313455605000 has 80 divisors (see below), whose sum is σ = 777628251180. Its totient is φ = 118006784000.

The previous prime is 313455604993. The next prime is 313455605009. The reversal of 313455605000 is 506554313.

It can be written as a sum of positive squares in 10 ways, for example, as 5446144804 + 308009460196 = 73798^2 + 554986^2 .

It is not an unprimeable number, because it can be changed into a prime (313455605009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1758857 + ... + 1928856.

Almost surely, 2^313455605000 is an apocalyptic number.

It is an amenable number.

313455605000 is an abundant number, since it is smaller than the sum of its proper divisors (464172646180).

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

313455605000 is a wasteful number, since it uses less digits than its factorization.

313455605000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687756 (or 3687737 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 313455605000 in words is "three hundred thirteen billion, four hundred fifty-five million, six hundred five thousand".