253452232 has 32 divisors (see below), whose sum is σ = 521146080. Its totient is φ = 114600960.

The previous prime is 253452197. The next prime is 253452233. The reversal of 253452232 is 232254352.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 253452232.

It is not an unprimeable number, because it can be changed into a prime (253452233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9523 + ... + 24445.

It is an arithmetic number, because the mean of its divisors is an integer number (16285815).

Almost surely, 2^253452232 is an apocalyptic number.

253452232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253452232 is an abundant number, since it is smaller than the sum of its proper divisors (267693848).

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

253452232 is a wasteful number, since it uses less digits than its factorization.

253452232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15133 (or 15129 counting only the distinct ones).

The product of its digits is 14400, while the sum is 28.

The square root of 253452232 is about 15920.1831647755. The cubic root of 253452232 is about 632.8469723683.

The spelling of 253452232 in words is "two hundred fifty-three million, four hundred fifty-two thousand, two hundred thirty-two".