253354125320 has 64 divisors (see below), whose sum is σ = 588794019840. Its totient is φ = 98012793600.

The previous prime is 253354125221. The next prime is 253354125377. The reversal of 253354125320 is 23521453352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000690 + ... + 2123550.

It is an arithmetic number, because the mean of its divisors is an integer number (9199906560).

Almost surely, 2^253354125320 is an apocalyptic number.

253354125320 is a gapful number since it is divisible by the number (20) 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 253354125320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294397009920).

253354125320 is an abundant number, since it is smaller than the sum of its proper divisors (335439894520).

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

253354125320 is a wasteful number, since it uses less digits than its factorization.

253354125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124566 (or 124562 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 253354125320 its reverse (23521453352), we get a palindrome (276875578672).

The spelling of 253354125320 in words is "two hundred fifty-three billion, three hundred fifty-four million, one hundred twenty-five thousand, three hundred twenty".