314639258453920 has 72 divisors (see below), whose sum is σ = 789632945326764. Its totient is φ = 118452426694656.

The previous prime is 314639258453917. The next prime is 314639258453929. The reversal of 314639258453920 is 29354852936413.

It can be written as a sum of positive squares in 6 ways, for example, as 186672213142416 + 127967045311504 = 13662804^2 + 11312252^2 .

It is not an unprimeable number, because it can be changed into a prime (314639258453929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3402194877 + ... + 3402287356.

Almost surely, 2^{314639258453920} is an apocalyptic number.

It is an amenable number.

314639258453920 is an abundant number, since it is smaller than the sum of its proper divisors (474993686872844).

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

314639258453920 is a wasteful number, since it uses less digits than its factorization.

314639258453920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804482282 (or 6804482257 counting only the distinct ones).

The product of its (nonzero) digits is 167961600, while the sum is 64.

The spelling of 314639258453920 in words is "three hundred fourteen trillion, six hundred thirty-nine billion, two hundred fifty-eight million, four hundred fifty-three thousand, nine hundred twenty".