165300494 has 32 divisors (see below), whose sum is σ = 281180160. Its totient is φ = 72468000.

The previous prime is 165300491. The next prime is 165300521. The reversal of 165300494 is 494003561.

It is a self number, because there is not a number n which added to its sum of digits gives 165300494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165300491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24044 + ... + 30144.

It is an arithmetic number, because the mean of its divisors is an integer number (8786880).

Almost surely, 2^165300494 is an apocalyptic number.

165300494 is a deficient number, since it is larger than the sum of its proper divisors (115879666).

165300494 is a wasteful number, since it uses less digits than its factorization.

165300494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 165300494 is about 12856.9239711527. The cubic root of 165300494 is about 548.8134132123.

The spelling of 165300494 in words is "one hundred sixty-five million, three hundred thousand, four hundred ninety-four".