253437260 has 12 divisors (see below), whose sum is σ = 532218288. Its totient is φ = 101374896.

The previous prime is 253437211. The next prime is 253437323. The reversal of 253437260 is 62734352.

253437260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6335912 + ... + 6335951.

It is an arithmetic number, because the mean of its divisors is an integer number (44351524).

Almost surely, 2^253437260 is an apocalyptic number.

253437260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253437260 is an abundant number, since it is smaller than the sum of its proper divisors (278781028).

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

253437260 is a wasteful number, since it uses less digits than its factorization.

253437260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671872 (or 12671870 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 253437260 is about 15919.7129371104. The cubic root of 253437260 is about 632.8345108861.

The spelling of 253437260 in words is "two hundred fifty-three million, four hundred thirty-seven thousand, two hundred sixty".