253382132 has 24 divisors (see below), whose sum is σ = 454965000. Its totient is φ = 123402240.

The previous prime is 253382117. The next prime is 253382147. The reversal of 253382132 is 231283352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (253382117) and next prime (253382147).

It can be written as a sum of positive squares in 4 ways, for example, as 9897316 + 243484816 = 3146^2 + 15604^2 .

It is a junction number, because it is equal to n+sod(n) for n = 253382095 and 253382104.

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, 202244 + ... + 203492.

It is an arithmetic number, because the mean of its divisors is an integer number (18956875).

Almost surely, 2^253382132 is an apocalyptic number.

It is an amenable number.

253382132 is a deficient number, since it is larger than the sum of its proper divisors (201582868).

253382132 is a wasteful number, since it uses less digits than its factorization.

253382132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2529 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 253382132 is about 15917.9814046882. The cubic root of 253382132 is about 632.7886225654.

The spelling of 253382132 in words is "two hundred fifty-three million, three hundred eighty-two thousand, one hundred thirty-two".