403161152 has 28 divisors (see below), whose sum is σ = 842131920. Its totient is φ = 190970496.

The previous prime is 403161149. The next prime is 403161173. The reversal of 403161152 is 251161304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164558 + ... + 166989.

It is an arithmetic number, because the mean of its divisors is an integer number (30076140).

Almost surely, 2^403161152 is an apocalyptic number.

It is an amenable number.

403161152 is an abundant number, since it is smaller than the sum of its proper divisors (438970768).

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

403161152 is a wasteful number, since it uses less digits than its factorization.

403161152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331578 (or 331568 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 403161152 is about 20078.8732751616. The cubic root of 403161152 is about 738.7421729144.

The spelling of 403161152 in words is "four hundred three million, one hundred sixty-one thousand, one hundred fifty-two".