3157130210 has 32 divisors (see below), whose sum is σ = 6317402112. Its totient is φ = 1128104640.

The previous prime is 3157130209. The next prime is 3157130227. The reversal of 3157130210 is 120317513.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387674 + ... + 395733.

It is an arithmetic number, because the mean of its divisors is an integer number (197418816).

Almost surely, 2^3157130210 is an apocalyptic number.

3157130210 is an abundant number, since it is smaller than the sum of its proper divisors (3160271902).

3157130210 is a wasteful number, since it uses less digits than its factorization.

3157130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783458.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 3157130210 is about 56188.3458557021. The cubic root of 3157130210 is about 1467.0024235327.

Adding to 3157130210 its reverse (120317513), we get a palindrome (3277447723).

The spelling of 3157130210 in words is "three billion, one hundred fifty-seven million, one hundred thirty thousand, two hundred ten".