165414270 has 64 divisors (see below), whose sum is σ = 454740480. Its totient is φ = 37723008.

The previous prime is 165414251. The next prime is 165414281. The reversal of 165414270 is 72414561.

165414270 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 (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161821 + ... + 162839.

It is an arithmetic number, because the mean of its divisors is an integer number (7105320).

Almost surely, 2^165414270 is an apocalyptic number.

165414270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

165414270 is an abundant number, since it is smaller than the sum of its proper divisors (289326210).

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

165414270 is a wasteful number, since it uses less digits than its factorization.

165414270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 165414270 is about 12861.3479075873. The cubic root of 165414270 is about 548.9393000597.

The spelling of 165414270 in words is "one hundred sixty-five million, four hundred fourteen thousand, two hundred seventy".