3165525040 has 40 divisors (see below), whose sum is σ = 7364961648. Its totient is φ = 1265329920.

The previous prime is 3165525017. The next prime is 3165525043. The reversal of 3165525040 is 405255613.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3165524993 and 3165525011.

It is not an unprimeable number, because it can be changed into a prime (3165525043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108850 + ... + 134830.

Almost surely, 2^3165525040 is an apocalyptic number.

It is an amenable number.

3165525040 is an abundant number, since it is smaller than the sum of its proper divisors (4199436608).

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

3165525040 is a wasteful number, since it uses less digits than its factorization.

3165525040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27517 (or 27511 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 3165525040 is about 56262.9988535983. The cubic root of 3165525040 is about 1468.3015291340.

The spelling of 3165525040 in words is "three billion, one hundred sixty-five million, five hundred twenty-five thousand, forty".