3157460290 has 16 divisors (see below), whose sum is σ = 5684664312. Its totient is φ = 1262709504.

The previous prime is 3157460239. The next prime is 3157460357. The reversal of 3157460290 is 920647513.

It can be written as a sum of positive squares in 4 ways, for example, as 2266616881 + 890843409 = 47609^2 + 29847^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17722 + ... + 81418.

Almost surely, 2^3157460290 is an apocalyptic number.

3157460290 is a deficient number, since it is larger than the sum of its proper divisors (2527204022).

3157460290 is a wasteful number, since it uses less digits than its factorization.

3157460290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68661.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 3157460290 is about 56191.2830428350. The cubic root of 3157460290 is about 1467.0535471010.

The spelling of 3157460290 in words is "three billion, one hundred fifty-seven million, four hundred sixty thousand, two hundred ninety".