165375352 has 8 divisors (see below), whose sum is σ = 310078800. Its totient is φ = 82687672.

The previous prime is 165375349. The next prime is 165375403. The reversal of 165375352 is 253573561.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10335952 + ... + 10335967.

It is an arithmetic number, because the mean of its divisors is an integer number (38759850).

Almost surely, 2^165375352 is an apocalyptic number.

It is an amenable number.

165375352 is a deficient number, since it is larger than the sum of its proper divisors (144703448).

165375352 is a wasteful number, since it uses less digits than its factorization.

165375352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20671925 (or 20671921 counting only the distinct ones).

The product of its digits is 94500, while the sum is 37.

The square root of 165375352 is about 12859.8348356423. The cubic root of 165375352 is about 548.8962459440.

The spelling of 165375352 in words is "one hundred sixty-five million, three hundred seventy-five thousand, three hundred fifty-two".