313303545431552 has 80 divisors (see below), whose sum is σ = 675592224298992. Its totient is φ = 144291995443200.

The previous prime is 313303545431533. The next prime is 313303545431561. The reversal of 313303545431552 is 255134545303313.

It is a super-2 number, since 2×313303545431552² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313303545431497 and 313303545431506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47288699 + ... + 53505402.

Almost surely, 2^{313303545431552} is an apocalyptic number.

313303545431552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

313303545431552 is an abundant number, since it is smaller than the sum of its proper divisors (362288678867440).

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

313303545431552 is a wasteful number, since it uses less digits than its factorization.

313303545431552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100794599 (or 100794583 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 47.

The spelling of 313303545431552 in words is "three hundred thirteen trillion, three hundred three billion, five hundred forty-five million, four hundred thirty-one thousand, five hundred fifty-two".