403272052 has 12 divisors (see below), whose sum is σ = 709422336. Its totient is φ = 200579960.

The previous prime is 403272049. The next prime is 403272053. The reversal of 403272052 is 250272304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403272053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263158 + ... + 264685.

It is an arithmetic number, because the mean of its divisors is an integer number (59118528).

Almost surely, 2^403272052 is an apocalyptic number.

It is an amenable number.

403272052 is a deficient number, since it is larger than the sum of its proper divisors (306150284).

403272052 is a wasteful number, since it uses less digits than its factorization.

403272052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528038 (or 528036 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 403272052 is about 20081.6346944167. The cubic root of 403272052 is about 738.8099034779.

The spelling of 403272052 in words is "four hundred three million, two hundred seventy-two thousand, fifty-two".