253668002 has 24 divisors (see below), whose sum is σ = 443699856. Its totient is φ = 108450888.

The previous prime is 253667987. The next prime is 253668011. The reversal of 253668002 is 200866352.

It is a self number, because there is not a number n which added to its sum of digits gives 253668002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40493 + ... + 46335.

It is an arithmetic number, because the mean of its divisors is an integer number (18487494).

Almost surely, 2^253668002 is an apocalyptic number.

253668002 is a deficient number, since it is larger than the sum of its proper divisors (190031854).

253668002 is a wasteful number, since it uses less digits than its factorization.

253668002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302 (or 6295 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 253668002 is about 15926.9583411272. The cubic root of 253668002 is about 633.0265073957.

The spelling of 253668002 in words is "two hundred fifty-three million, six hundred sixty-eight thousand, two".