253025360 has 40 divisors (see below), whose sum is σ = 672326016. Its totient is φ = 86751360.

The previous prime is 253025359. The next prime is 253025363. The reversal of 253025360 is 63520352.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253025363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225356 + ... + 226475.

Almost surely, 2^253025360 is an apocalyptic number.

253025360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253025360 is an abundant number, since it is smaller than the sum of its proper divisors (419300656).

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

253025360 is a wasteful number, since it uses less digits than its factorization.

253025360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451851 (or 451845 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 253025360 is about 15906.7708853809. The cubic root of 253025360 is about 632.4914859785.

The spelling of 253025360 in words is "two hundred fifty-three million, twenty-five thousand, three hundred sixty".