426012165 has 24 divisors (see below), whose sum is σ = 741937248. Its totient is φ = 226124640.

The previous prime is 426012143. The next prime is 426012173. The reversal of 426012165 is 561210624.

426012165 is a `hidden beast` number, since 42 + 601 + 2 + 16 + 5 = 666.

It is not a de Polignac number, because 426012165 - 2⁶ = 426012101 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12939 + ... + 31928.

It is an arithmetic number, because the mean of its divisors is an integer number (30914052).

Almost surely, 2^426012165 is an apocalyptic number.

426012165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

426012165 is a deficient number, since it is larger than the sum of its proper divisors (315925083).

426012165 is a wasteful number, since it uses less digits than its factorization.

426012165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45089 (or 45086 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 426012165 is about 20640.0621365344. The cubic root of 426012165 is about 752.4436825731.

Adding to 426012165 its reverse (561210624), we get a palindrome (987222789).

The spelling of 426012165 in words is "four hundred twenty-six million, twelve thousand, one hundred sixty-five".