165272484 has 24 divisors (see below), whose sum is σ = 415300480. Its totient is φ = 50853024.

The previous prime is 165272477. The next prime is 165272489. The reversal of 165272484 is 484272561.

165272484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (165272489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529564 + ... + 529875.

Almost surely, 2^165272484 is an apocalyptic number.

It is an amenable number.

165272484 is an abundant number, since it is smaller than the sum of its proper divisors (250027996).

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

165272484 is a wasteful number, since it uses less digits than its factorization.

165272484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059459 (or 1059457 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 165272484 is about 12855.8346286813. The cubic root of 165272484 is about 548.7824128370.

The spelling of 165272484 in words is "one hundred sixty-five million, two hundred seventy-two thousand, four hundred eighty-four".