3320165420 has 96 divisors (see below), whose sum is σ = 8226985536. Its totient is φ = 1109606400.

The previous prime is 3320165417. The next prime is 3320165423. The reversal of 3320165420 is 245610233.

3320165420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3320165417) and next prime (3320165423).

It is a super-2 number, since 2×3320165420² = 22046996832327552800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 3320165420.

It is not an unprimeable number, because it can be changed into a prime (3320165423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686852 + ... + 691668.

It is an arithmetic number, because the mean of its divisors is an integer number (85697766).

Almost surely, 2^3320165420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320165420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4113492768).

3320165420 is an abundant number, since it is smaller than the sum of its proper divisors (4906820116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3320165420 is a wasteful number, since it uses less digits than its factorization.

3320165420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091 (or 5089 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 3320165420 is about 57620.8765986773. The cubic root of 3320165420 is about 1491.8319613476.

Adding to 3320165420 its reverse (245610233), we get a palindrome (3565775653).

The spelling of 3320165420 in words is "three billion, three hundred twenty million, one hundred sixty-five thousand, four hundred twenty".