3125750688 has 48 divisors (see below), whose sum is σ = 9116775360. Its totient is φ = 1041916608.

The previous prime is 3125750671. The next prime is 3125750689. The reversal of 3125750688 is 8860575213.

3125750688 is a `hidden beast` number, since 3 + 12 + 57 + 506 + 88 = 666.

3125750688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (3125750689) 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, 1808020 + ... + 1809747.

It is an arithmetic number, because the mean of its divisors is an integer number (189932820).

Almost surely, 2^3125750688 is an apocalyptic number.

It is an amenable number.

3125750688 is an abundant number, since it is smaller than the sum of its proper divisors (5991024672).

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

3125750688 is a wasteful number, since it uses less digits than its factorization.

3125750688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617786 (or 3617772 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 3125750688 is about 55908.4133919037. The cubic root of 3125750688 is about 1462.1259277351.

The spelling of 3125750688 in words is "three billion, one hundred twenty-five million, seven hundred fifty thousand, six hundred eighty-eight".