313511425000 has 96 divisors (see below), whose sum is σ = 745715708640. Its totient is φ = 123532200000.

The previous prime is 313511424979. The next prime is 313511425013. The reversal of 313511425000 is 524115313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1581415 + ... + 1768585.

It is an arithmetic number, because the mean of its divisors is an integer number (7767871965).

Almost surely, 2^313511425000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313511425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372857854320).

313511425000 is an abundant number, since it is smaller than the sum of its proper divisors (432204283640).

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

313511425000 is an equidigital number, since it uses as much as digits as its factorization.

313511425000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187269 (or 187245 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 313511425000 in words is "three hundred thirteen billion, five hundred eleven million, four hundred twenty-five thousand".