472527209520 has 80 divisors (see below), whose sum is σ = 1627593729120. Its totient is φ = 126007255296.

The previous prime is 472527209513. The next prime is 472527209537. The reversal of 472527209520 is 25902725274.

472527209520 is a `hidden beast` number, since 4 + 7 + 2 + 52 + 72 + 0 + 9 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109379139 + ... + 109383458.

It is an arithmetic number, because the mean of its divisors is an integer number (20344921614).

Almost surely, 2^472527209520 is an apocalyptic number.

472527209520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472527209520 is an abundant number, since it is smaller than the sum of its proper divisors (1155066519600).

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

472527209520 is a wasteful number, since it uses less digits than its factorization.

472527209520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218762619 (or 218762607 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 472527209520 in words is "four hundred seventy-two billion, five hundred twenty-seven million, two hundred nine thousand, five hundred twenty".