314644361612464 has 40 divisors (see below), whose sum is σ = 656567052974000. Its totient is φ = 145209527324928.

The previous prime is 314644361612459. The next prime is 314644361612467. The reversal of 314644361612464 is 464216163446413.

It is a super-2 number, since 2×314644361612464² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (314644361612467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54250839 + ... + 59769910.

It is an arithmetic number, because the mean of its divisors is an integer number (16414176324350).

Almost surely, 2^{314644361612464} is an apocalyptic number.

It is an amenable number.

314644361612464 is an abundant number, since it is smaller than the sum of its proper divisors (341922691361536).

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

314644361612464 is a wasteful number, since it uses less digits than its factorization.

314644361612464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114034037 (or 114034031 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 55.

The spelling of 314644361612464 in words is "three hundred fourteen trillion, six hundred forty-four billion, three hundred sixty-one million, six hundred twelve thousand, four hundred sixty-four".