3250665624 has 32 divisors (see below), whose sum is σ = 8479998720. Its totient is φ = 1036443936.

The previous prime is 3250665619. The next prime is 3250665629. The reversal of 3250665624 is 4265660523.

It is an interprime number because it is at equal distance from previous prime (3250665619) and next prime (3250665629).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250665629) 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, 2943892 + ... + 2944995.

It is an arithmetic number, because the mean of its divisors is an integer number (264999960).

Almost surely, 2^3250665624 is an apocalyptic number.

It is an amenable number.

3250665624 is an abundant number, since it is smaller than the sum of its proper divisors (5229333096).

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

3250665624 is a wasteful number, since it uses less digits than its factorization.

3250665624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5888919 (or 5888915 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 3250665624 is about 57014.6088647462. The cubic root of 3250665624 is about 1481.3491508128.

The spelling of 3250665624 in words is "three billion, two hundred fifty million, six hundred sixty-five thousand, six hundred twenty-four".