253101794080 has 24 divisors (see below), whose sum is σ = 597952988892. Its totient is φ = 101240717568.

The previous prime is 253101794027. The next prime is 253101794081. The reversal of 253101794080 is 80497101352.

It can be written as a sum of positive squares in 2 ways, for example, as 226123074576 + 26978719504 = 475524^2 + 164252^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (253101794081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790942947 + ... + 790943266.

Almost surely, 2^253101794080 is an apocalyptic number.

253101794080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253101794080 is an abundant number, since it is smaller than the sum of its proper divisors (344851194812).

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

253101794080 is a wasteful number, since it uses less digits than its factorization.

253101794080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581886228 (or 1581886220 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 253101794080 in words is "two hundred fifty-three billion, one hundred one million, seven hundred ninety-four thousand, eighty".