255267434 has 16 divisors (see below), whose sum is σ = 391523328. Its totient is φ = 124766352.

The previous prime is 255267433. The next prime is 255267437. The reversal of 255267434 is 434762552.

It is a super-2 number, since 2×255267434² = 130322925721888712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255267433) 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, 146432 + ... + 148164.

It is an arithmetic number, because the mean of its divisors is an integer number (24470208).

Almost surely, 2^255267434 is an apocalyptic number.

255267434 is a deficient number, since it is larger than the sum of its proper divisors (136255894).

255267434 is a wasteful number, since it uses less digits than its factorization.

255267434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349.

The product of its digits is 201600, while the sum is 38.

The square root of 255267434 is about 15977.0909116773. The cubic root of 255267434 is about 634.3541775430.

The spelling of 255267434 in words is "two hundred fifty-five million, two hundred sixty-seven thousand, four hundred thirty-four".