313447794330 has 64 divisors (see below), whose sum is σ = 820719392256. Its totient is φ = 75982152000.

The previous prime is 313447794313. The next prime is 313447794337. The reversal of 313447794330 is 33497744313.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 313447794330.

It is not an unprimeable number, because it can be changed into a prime (313447794337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7334725 + ... + 7377335.

It is an arithmetic number, because the mean of its divisors is an integer number (12823740504).

Almost surely, 2^313447794330 is an apocalyptic number.

313447794330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313447794330 is an abundant number, since it is smaller than the sum of its proper divisors (507271597926).

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

313447794330 is a wasteful number, since it uses less digits than its factorization.

313447794330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64923.

The product of its (nonzero) digits is 2286144, while the sum is 48.

The spelling of 313447794330 in words is "three hundred thirteen billion, four hundred forty-seven million, seven hundred ninety-four thousand, three hundred thirty".