313615387302448 has 80 divisors (see below), whose sum is σ = 760734168468480. Its totient is φ = 121676567040000.

The previous prime is 313615387302433. The next prime is 313615387302493. The reversal of 313615387302448 is 844203783516313.

It is a super-2 number, since 2×313615387302448² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313615387302392 and 313615387302401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 532253553 + ... + 532842448.

It is an arithmetic number, because the mean of its divisors is an integer number (9509177105856).

Almost surely, 2^{313615387302448} is an apocalyptic number.

It is an amenable number.

313615387302448 is an abundant number, since it is smaller than the sum of its proper divisors (447118781166032).

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

313615387302448 is a wasteful number, since it uses less digits than its factorization.

313615387302448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065096266 (or 1065096260 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 313615387302448 in words is "three hundred thirteen trillion, six hundred fifteen billion, three hundred eighty-seven million, three hundred two thousand, four hundred forty-eight".