3165040020 has 24 divisors (see below), whose sum is σ = 8862112224. Its totient is φ = 844010656.

The previous prime is 3165039989. The next prime is 3165040027. The reversal of 3165040020 is 200405613.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165040027) 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 7 ways as a sum of consecutive naturals, for example, 26375274 + ... + 26375393.

It is an arithmetic number, because the mean of its divisors is an integer number (369254676).

Almost surely, 2^3165040020 is an apocalyptic number.

3165040020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3165040020 is an abundant number, since it is smaller than the sum of its proper divisors (5697072204).

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

3165040020 is a wasteful number, since it uses less digits than its factorization.

3165040020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750679 (or 52750677 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3165040020 is about 56258.6883956603. The cubic root of 3165040020 is about 1468.2265345203.

Adding to 3165040020 its reverse (200405613), we get a palindrome (3365445633).

The spelling of 3165040020 in words is "three billion, one hundred sixty-five million, forty thousand, twenty".