338565132 has 36 divisors (see below), whose sum is σ = 906161256. Its totient is φ = 106216320.

The previous prime is 338565131. The next prime is 338565151. The reversal of 338565132 is 231565833.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×338565132² = 229252697212354848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (338565131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275994 + ... + 277217.

It is an arithmetic number, because the mean of its divisors is an integer number (25171146).

Almost surely, 2^338565132 is an apocalyptic number.

It is an amenable number.

338565132 is an abundant number, since it is smaller than the sum of its proper divisors (567596124).

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

338565132 is a wasteful number, since it uses less digits than its factorization.

338565132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553238 (or 553233 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 338565132 is about 18400.1394559933. The cubic root of 338565132 is about 696.9699862267.

The spelling of 338565132 in words is "three hundred thirty-eight million, five hundred sixty-five thousand, one hundred thirty-two".