313889892472 has 32 divisors (see below), whose sum is σ = 634239270000. Its totient is φ = 144775540224.

The previous prime is 313889892409. The next prime is 313889892527. The reversal of 313889892472 is 274298988313.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850833 + ... + 1162624.

Almost surely, 2^313889892472 is an apocalyptic number.

It is an amenable number.

313889892472 is an abundant number, since it is smaller than the sum of its proper divisors (320349377528).

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

313889892472 is a wasteful number, since it uses less digits than its factorization.

313889892472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014975 (or 2014971 counting only the distinct ones).

The product of its digits is 41803776, while the sum is 64.

The spelling of 313889892472 in words is "three hundred thirteen billion, eight hundred eighty-nine million, eight hundred ninety-two thousand, four hundred seventy-two".