253125215031320 has 64 divisors (see below), whose sum is σ = 573110647935840. Its totient is φ = 100614018585600.

The previous prime is 253125215031319. The next prime is 253125215031341. The reversal of 253125215031320 is 23130512521352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41210630 + ... + 46952810.

Almost surely, 2^{253125215031320} is an apocalyptic number.

253125215031320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253125215031320 is an abundant number, since it is smaller than the sum of its proper divisors (319985432904520).

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

253125215031320 is a wasteful number, since it uses less digits than its factorization.

253125215031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749116 (or 5749112 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 253125215031320 its reverse (23130512521352), we get a palindrome (276255727552672).

The spelling of 253125215031320 in words is "two hundred fifty-three trillion, one hundred twenty-five billion, two hundred fifteen million, thirty-one thousand, three hundred twenty".