3320415420 has 144 divisors (see below), whose sum is σ = 10835435520. Its totient is φ = 757524096.

The previous prime is 3320415403. The next prime is 3320415421. The reversal of 3320415420 is 245140233.

3320415420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3320415420² = 22050317122747552800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320415421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3054117 + ... + 3055203.

It is an arithmetic number, because the mean of its divisors is an integer number (75246080).

Almost surely, 2^3320415420 is an apocalyptic number.

3320415420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320415420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5417717760).

3320415420 is an abundant number, since it is smaller than the sum of its proper divisors (7515020100).

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

3320415420 is a wasteful number, since it uses less digits than its factorization.

3320415420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152 (or 2143 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 3320415420 is about 57623.0459104688. The cubic root of 3320415420 is about 1491.8694041236.

Adding to 3320415420 its reverse (245140233), we get a palindrome (3565555653).

The spelling of 3320415420 in words is "three billion, three hundred twenty million, four hundred fifteen thousand, four hundred twenty".