3165040025 has 48 divisors (see below), whose sum is σ = 4787122176. Its totient is φ = 2026321920.

The previous prime is 3165039989. The next prime is 3165040027. The reversal of 3165040025 is 5200405613.

It is not a de Polignac number, because 3165040025 - 2¹⁶ = 3164974489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3165039976 and 3165040003.

It is not an unprimeable number, because it can be changed into a prime (3165040027) 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, 373637 + ... + 382013.

It is an arithmetic number, because the mean of its divisors is an integer number (99731712).

Almost surely, 2^3165040025 is an apocalyptic number.

3165040025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3165040025 is a deficient number, since it is larger than the sum of its proper divisors (1622082151).

3165040025 is a wasteful number, since it uses less digits than its factorization.

3165040025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3165040025 is about 56258.6884400979. The cubic root of 3165040025 is about 1468.2265352935.

Adding to 3165040025 its reverse (5200405613), we get a palindrome (8365445638).

The spelling of 3165040025 in words is "three billion, one hundred sixty-five million, forty thousand, twenty-five".