472420032282672 has 40 divisors (see below), whose sum is σ = 1220420594184000. Its totient is φ = 157473063132480.

The previous prime is 472420032282637. The next prime is 472420032282673. The reversal of 472420032282672 is 276282230024274.

It is a happy number.

It is a super-2 number, since 2×472420032282672² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472420032282673) 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, 19331079 + ... + 36311577.

It is an arithmetic number, because the mean of its divisors is an integer number (30510514854600).

Almost surely, 2^{472420032282672} is an apocalyptic number.

It is an amenable number.

472420032282672 is an abundant number, since it is smaller than the sum of its proper divisors (748000561901328).

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

472420032282672 is a wasteful number, since it uses less digits than its factorization.

472420032282672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17560121 (or 17560115 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 51.

The spelling of 472420032282672 in words is "four hundred seventy-two trillion, four hundred twenty billion, thirty-two million, two hundred eighty-two thousand, six hundred seventy-two".