472578022 has 8 divisors (see below), whose sum is σ = 810133776. Its totient is φ = 202533432.

The previous prime is 472578011. The next prime is 472578101. The reversal of 472578022 is 220875274.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16877773 + ... + 16877800.

It is an arithmetic number, because the mean of its divisors is an integer number (101266722).

Almost surely, 2^472578022 is an apocalyptic number.

472578022 is a deficient number, since it is larger than the sum of its proper divisors (337555754).

472578022 is a wasteful number, since it uses less digits than its factorization.

472578022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33755582.

The product of its (nonzero) digits is 62720, while the sum is 37.

The square root of 472578022 is about 21738.8597217057. The cubic root of 472578022 is about 778.9169836880.

The spelling of 472578022 in words is "four hundred seventy-two million, five hundred seventy-eight thousand, twenty-two".