165027284630 has 64 divisors (see below), whose sum is σ = 324151511040. Its totient is φ = 60124132224.

The previous prime is 165027284579. The next prime is 165027284633. The reversal of 165027284630 is 36482720561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165027284633) by changing a digit.

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 in 31 ways as a sum of consecutive naturals, for example, 20402447 + ... + 20410533.

It is an arithmetic number, because the mean of its divisors is an integer number (5064867360).

Almost surely, 2^165027284630 is an apocalyptic number.

165027284630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165027284630 is a deficient number, since it is larger than the sum of its proper divisors (159124226410).

165027284630 is a wasteful number, since it uses less digits than its factorization.

165027284630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10173.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 165027284630 in words is "one hundred sixty-five billion, twenty-seven million, two hundred eighty-four thousand, six hundred thirty".