253202425400 has 24 divisors (see below), whose sum is σ = 588695639520. Its totient is φ = 101280970080.

The previous prime is 253202425387. The next prime is 253202425429. The reversal of 253202425400 is 4524202352.

It is a super-2 number, since 2×253202425400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633005864 + ... + 633006263.

It is an arithmetic number, because the mean of its divisors is an integer number (24528984980).

Almost surely, 2^253202425400 is an apocalyptic number.

253202425400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253202425400 is an abundant number, since it is smaller than the sum of its proper divisors (335493214120).

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

253202425400 is a wasteful number, since it uses less digits than its factorization.

253202425400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266012143 (or 1266012134 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 253202425400 its reverse (4524202352), we get a palindrome (257726627752).

The spelling of 253202425400 in words is "two hundred fifty-three billion, two hundred two million, four hundred twenty-five thousand, four hundred".