472820662368331 has 8 divisors (see below), whose sum is σ = 473132752689744. Its totient is φ = 472508620362240.

The previous prime is 472820662368281. The next prime is 472820662368337. The reversal of 472820662368331 is 133863266028274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472820662368331 - 2⁹ = 472820662367819 is a prime.

It is a super-2 number, since 2×472820662368331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472820662368331.

It is not an unprimeable number, because it can be changed into a prime (472820662368337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7510395 + ... + 31655131.

It is an arithmetic number, because the mean of its divisors is an integer number (59141594086218).

Almost surely, 2^{472820662368331} is an apocalyptic number.

472820662368331 is a deficient number, since it is larger than the sum of its proper divisors (312090321413).

472820662368331 is a wasteful number, since it uses less digits than its factorization.

472820662368331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24157661.

The product of its (nonzero) digits is 83607552, while the sum is 61.

The spelling of 472820662368331 in words is "four hundred seventy-two trillion, eight hundred twenty billion, six hundred sixty-two million, three hundred sixty-eight thousand, three hundred thirty-one".