313155280573900 has 36 divisors (see below), whose sum is σ = 679549679306008. Its totient is φ = 125261610762240.

The previous prime is 313155280573847. The next prime is 313155280573937. The reversal of 313155280573900 is 9375082551313.

It is a happy number.

It is a super-2 number, since 2×313155280573900² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 19356847 + ... + 31638553.

Almost surely, 2^{313155280573900} is an apocalyptic number.

It is an amenable number.

313155280573900 is an abundant number, since it is smaller than the sum of its proper divisors (366394398732108).

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

313155280573900 is a wasteful number, since it uses less digits than its factorization.

313155280573900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536698 (or 12536691 counting only the distinct ones).

The product of its (nonzero) digits is 3402000, while the sum is 52.

The spelling of 313155280573900 in words is "three hundred thirteen trillion, one hundred fifty-five billion, two hundred eighty million, five hundred seventy-three thousand, nine hundred".