253773080 has 32 divisors (see below), whose sum is σ = 622898640. Its totient is φ = 92280960.

The previous prime is 253773071. The next prime is 253773109. The reversal of 253773080 is 80377352.

It is a super-2 number, since 2×253773080² = 128801552265372800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253773080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287939 + ... + 288818.

Almost surely, 2^253773080 is an apocalyptic number.

253773080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253773080 is an abundant number, since it is smaller than the sum of its proper divisors (369125560).

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

253773080 is a wasteful number, since it uses less digits than its factorization.

253773080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576779 (or 576775 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 253773080 is about 15930.2567462047. The cubic root of 253773080 is about 633.1139024375.

The spelling of 253773080 in words is "two hundred fifty-three million, seven hundred seventy-three thousand, eighty".