472642204321 has 32 divisors (see below), whose sum is σ = 551603923200. Its totient is φ = 396601401600.

The previous prime is 472642204231. The next prime is 472642204361. The reversal of 472642204321 is 123402246274.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472642204321 is a prime.

It is a super-2 number, since 2×472642204321² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472642204361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127704771 + ... + 127708471.

It is an arithmetic number, because the mean of its divisors is an integer number (17237622600).

Almost surely, 2^472642204321 is an apocalyptic number.

It is an amenable number.

472642204321 is a deficient number, since it is larger than the sum of its proper divisors (78961718879).

472642204321 is a wasteful number, since it uses less digits than its factorization.

472642204321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 472642204321 in words is "four hundred seventy-two billion, six hundred forty-two million, two hundred four thousand, three hundred twenty-one".