165363332 has 18 divisors (see below), whose sum is σ = 296628234. Its totient is φ = 80661760.

The previous prime is 165363287. The next prime is 165363377. The reversal of 165363332 is 233363561.

It is an interprime number because it is at equal distance from previous prime (165363287) and next prime (165363377).

It can be written as a sum of positive squares in 3 ways, for example, as 25745476 + 139617856 = 5074^2 + 11816^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5573 + ... + 19020.

Almost surely, 2^165363332 is an apocalyptic number.

It is an amenable number.

165363332 is a deficient number, since it is larger than the sum of its proper divisors (131264902).

165363332 is a wasteful number, since it uses less digits than its factorization.

165363332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24679 (or 24636 counting only the distinct ones).

The product of its digits is 29160, while the sum is 32.

The square root of 165363332 is about 12859.3674805567. The cubic root of 165363332 is about 548.8829471208.

The spelling of 165363332 in words is "one hundred sixty-five million, three hundred sixty-three thousand, three hundred thirty-two".