3157305790 has 16 divisors (see below), whose sum is σ = 6017453712. Its totient is φ = 1188632704.

The previous prime is 3157305787. The next prime is 3157305797. The reversal of 3157305790 is 975037513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157305797) 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, 9286024 + ... + 9286363.

It is an arithmetic number, because the mean of its divisors is an integer number (376090857).

Almost surely, 2^3157305790 is an apocalyptic number.

3157305790 is a deficient number, since it is larger than the sum of its proper divisors (2860147922).

3157305790 is a wasteful number, since it uses less digits than its factorization.

3157305790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18572411.

The product of its (nonzero) digits is 99225, while the sum is 40.

The square root of 3157305790 is about 56189.9082576222. The cubic root of 3157305790 is about 1467.0296182204.

The spelling of 3157305790 in words is "three billion, one hundred fifty-seven million, three hundred five thousand, seven hundred ninety".