472165366 has 4 divisors (see below), whose sum is σ = 708248052. Its totient is φ = 236082682.

The previous prime is 472165349. The next prime is 472165439. The reversal of 472165366 is 663561274.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118041340 + ... + 118041343.

It is an arithmetic number, because the mean of its divisors is an integer number (177062013).

Almost surely, 2^472165366 is an apocalyptic number.

472165366 is a deficient number, since it is larger than the sum of its proper divisors (236082686).

472165366 is a wasteful number, since it uses less digits than its factorization.

472165366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236082685.

The product of its digits is 181440, while the sum is 40.

The square root of 472165366 is about 21729.3664426738. The cubic root of 472165366 is about 778.6902004173.

The spelling of 472165366 in words is "four hundred seventy-two million, one hundred sixty-five thousand, three hundred sixty-six".