406265255 has 8 divisors (see below), whose sum is σ = 531838224. Its totient is φ = 295465600.

The previous prime is 406265243. The next prime is 406265257. The reversal of 406265255 is 552562604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 406265255 - 2²⁴ = 389488039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406265257) 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, 3693266 + ... + 3693375.

It is an arithmetic number, because the mean of its divisors is an integer number (66479778).

Almost surely, 2^406265255 is an apocalyptic number.

406265255 is a deficient number, since it is larger than the sum of its proper divisors (125572969).

406265255 is a wasteful number, since it uses less digits than its factorization.

406265255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386657.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 406265255 is about 20156.0227971691. The cubic root of 406265255 is about 740.6332873197.

The spelling of 406265255 in words is "four hundred six million, two hundred sixty-five thousand, two hundred fifty-five".