3320020164 has 48 divisors (see below), whose sum is σ = 7872294528. Its totient is φ = 1088867328.

The previous prime is 3320020163. The next prime is 3320020177. The reversal of 3320020164 is 4610200233.

It is a happy number.

It is a super-2 number, since 2×3320020164² = 22045067778733173792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3320020164.

It is not an unprimeable number, because it can be changed into a prime (3320020163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193129 + ... + 209615.

It is an arithmetic number, because the mean of its divisors is an integer number (164006136).

Almost surely, 2^3320020164 is an apocalyptic number.

It is an amenable number.

3320020164 is an abundant number, since it is smaller than the sum of its proper divisors (4552274364).

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

3320020164 is a wasteful number, since it uses less digits than its factorization.

3320020164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16764 (or 16762 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3320020164 is about 57619.6161389505. The cubic root of 3320020164 is about 1491.8102053329.

Adding to 3320020164 its reverse (4610200233), we get a palindrome (7930220397).

The spelling of 3320020164 in words is "three billion, three hundred twenty million, twenty thousand, one hundred sixty-four".