315224355450000 has 480 divisors, whose sum is σ = 1071668640067200. Its totient is φ = 79616977920000.

The previous prime is 315224355449897. The next prime is 315224355450013. The reversal of 315224355450000 is 54553422513.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15370039746 + ... + 15370060254.

It is an arithmetic number, because the mean of its divisors is an integer number (2232643000140).

Almost surely, 2^{315224355450000} is an apocalyptic number.

315224355450000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315224355450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535834320033600).

315224355450000 is an abundant number, since it is smaller than the sum of its proper divisors (756444284617200).

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

315224355450000 is a wasteful number, since it uses less digits than its factorization.

315224355450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25957 (or 25931 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 315224355450000 in words is "three hundred fifteen trillion, two hundred twenty-four billion, three hundred fifty-five million, four hundred fifty thousand".