313255156650 has 48 divisors (see below), whose sum is σ = 777408733728. Its totient is φ = 83477080000.

The previous prime is 313255156639. The next prime is 313255156679. The reversal of 313255156650 is 56651552313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501981 + ... + 937280.

It is an arithmetic number, because the mean of its divisors is an integer number (16196015286).

Almost surely, 2^313255156650 is an apocalyptic number.

313255156650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313255156650 is an abundant number, since it is smaller than the sum of its proper divisors (464153577078).

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

313255156650 is a wasteful number, since it uses less digits than its factorization.

313255156650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440727 (or 1440722 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 313255156650 in words is "three hundred thirteen billion, two hundred fifty-five million, one hundred fifty-six thousand, six hundred fifty".