315351032730 has 32 divisors (see below), whose sum is σ = 756925521984. Its totient is φ = 84084381696.

The previous prime is 315351032693. The next prime is 315351032743. The reversal of 315351032730 is 37230153513.

It is a junction number, because it is equal to n+sod(n) for n = 315351032691 and 315351032700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296487 + ... + 847706.

It is an arithmetic number, because the mean of its divisors is an integer number (23653922562).

Almost surely, 2^315351032730 is an apocalyptic number.

315351032730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315351032730 is an abundant number, since it is smaller than the sum of its proper divisors (441574489254).

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

315351032730 is a wasteful number, since it uses less digits than its factorization.

315351032730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153390.

The product of its (nonzero) digits is 28350, while the sum is 33.

The spelling of 315351032730 in words is "three hundred fifteen billion, three hundred fifty-one million, thirty-two thousand, seven hundred thirty".