314644433054646 has 64 divisors (see below), whose sum is σ = 680517077695488. Its totient is φ = 96606826111488.

The previous prime is 314644433054603. The next prime is 314644433054669. The reversal of 314644433054646 is 646450334446413.

It is a super-2 number, since 2×314644433054646² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93473536 + ... + 96781148.

It is an arithmetic number, because the mean of its divisors is an integer number (10633079338992).

Almost surely, 2^{314644433054646} is an apocalyptic number.

314644433054646 is an abundant number, since it is smaller than the sum of its proper divisors (365872644640842).

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

314644433054646 is a wasteful number, since it uses less digits than its factorization.

314644433054646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327525.

The product of its (nonzero) digits is 119439360, while the sum is 57.

The spelling of 314644433054646 in words is "three hundred fourteen trillion, six hundred forty-four billion, four hundred thirty-three million, fifty-four thousand, six hundred forty-six".