472432574086440 has 64 divisors (see below), whose sum is σ = 1546142969741760. Its totient is φ = 114529108869120.

The previous prime is 472432574086427. The next prime is 472432574086463. The reversal of 472432574086440 is 44680475234274.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178951731289 + ... + 178951733928.

It is an arithmetic number, because the mean of its divisors is an integer number (24158483902215).

Almost surely, 2^{472432574086440} is an apocalyptic number.

472432574086440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472432574086440 is an abundant number, since it is smaller than the sum of its proper divisors (1073710395655320).

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

472432574086440 is a wasteful number, since it uses less digits than its factorization.

472432574086440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357903465242 (or 357903465238 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 60.

The spelling of 472432574086440 in words is "four hundred seventy-two trillion, four hundred thirty-two billion, five hundred seventy-four million, eighty-six thousand, four hundred forty".