472943520 has 144 divisors (see below), whose sum is σ = 1844519040. Its totient is φ = 108099072.

The previous prime is 472943507. The next prime is 472943521. The reversal of 472943520 is 25349274.

472943520 is a `hidden beast` number, since 47 + 2 + 94 + 3 + 520 = 666.

472943520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (472943521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13380 + ... + 33539.

It is an arithmetic number, because the mean of its divisors is an integer number (12809160).

Almost surely, 2^472943520 is an apocalyptic number.

472943520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472943520 is an abundant number, since it is smaller than the sum of its proper divisors (1371575520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472943520 is a wasteful number, since it uses less digits than its factorization.

472943520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46947 (or 46936 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 472943520 is about 21747.2646555837. The cubic root of 472943520 is about 779.1177401226.

The spelling of 472943520 in words is "four hundred seventy-two million, nine hundred forty-three thousand, five hundred twenty".