316380435890 has 16 divisors (see below), whose sum is σ = 569764117440. Its totient is φ = 126490100400.

The previous prime is 316380435881. The next prime is 316380435901. The reversal of 316380435890 is 98534083613.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7737836 + ... + 7778615.

It is an arithmetic number, because the mean of its divisors is an integer number (35610257340).

Almost surely, 2^316380435890 is an apocalyptic number.

316380435890 is a deficient number, since it is larger than the sum of its proper divisors (253383681550).

316380435890 is a wasteful number, since it uses less digits than its factorization.

316380435890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15518497.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 316380435890 in words is "three hundred sixteen billion, three hundred eighty million, four hundred thirty-five thousand, eight hundred ninety".