253933260 has 48 divisors (see below), whose sum is σ = 812587776. Its totient is φ = 58041792.

The previous prime is 253933249. The next prime is 253933279. The reversal of 253933260 is 62339352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301882 + ... + 302721.

It is an arithmetic number, because the mean of its divisors is an integer number (16928912).

Almost surely, 2^253933260 is an apocalyptic number.

253933260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253933260 is an abundant number, since it is smaller than the sum of its proper divisors (558654516).

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

253933260 is a wasteful number, since it uses less digits than its factorization.

253933260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604622 (or 604620 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 253933260 is about 15935.2834929285. The cubic root of 253933260 is about 633.2470802821.

The spelling of 253933260 in words is "two hundred fifty-three million, nine hundred thirty-three thousand, two hundred sixty".