253698332 has 6 divisors (see below), whose sum is σ = 443972088. Its totient is φ = 126849164.

The previous prime is 253698281. The next prime is 253698383. The reversal of 253698332 is 233896352.

253698332 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (253698281) and next prime (253698383).

It is a self number, because there is not a number n which added to its sum of digits gives 253698332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31712288 + ... + 31712295.

It is an arithmetic number, because the mean of its divisors is an integer number (73995348).

Almost surely, 2^253698332 is an apocalyptic number.

It is an amenable number.

253698332 is a deficient number, since it is larger than the sum of its proper divisors (190273756).

253698332 is a wasteful number, since it uses less digits than its factorization.

253698332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63424587 (or 63424585 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

The square root of 253698332 is about 15927.9104718730. The cubic root of 253698332 is about 633.0517358159.

The spelling of 253698332 in words is "two hundred fifty-three million, six hundred ninety-eight thousand, three hundred thirty-two".