165160244 has 12 divisors (see below), whose sum is σ = 292689600. Its totient is φ = 81534648.

The previous prime is 165160211. The next prime is 165160273. The reversal of 165160244 is 442061561.

It is a congruent number.

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, 261014 + ... + 261645.

It is an arithmetic number, because the mean of its divisors is an integer number (24390800).

Almost surely, 2^165160244 is an apocalyptic number.

It is an amenable number.

165160244 is a deficient number, since it is larger than the sum of its proper divisors (127529356).

165160244 is a wasteful number, since it uses less digits than its factorization.

165160244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522742 (or 522740 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 165160244 is about 12851.4685542159. The cubic root of 165160244 is about 548.6581548332.

The spelling of 165160244 in words is "one hundred sixty-five million, one hundred sixty thousand, two hundred forty-four".