472078317388 has 12 divisors (see below), whose sum is σ = 826662933432. Its totient is φ = 235888907840.

The previous prime is 472078317383. The next prime is 472078317419. The reversal of 472078317388 is 883713870274.

It is not an unprimeable number, because it can be changed into a prime (472078317383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37555645 + ... + 37568212.

It is an arithmetic number, because the mean of its divisors is an integer number (68888577786).

Almost surely, 2^472078317388 is an apocalyptic number.

It is an amenable number.

472078317388 is a deficient number, since it is larger than the sum of its proper divisors (354584616044).

472078317388 is a wasteful number, since it uses less digits than its factorization.

472078317388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75125432 (or 75125430 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 472078317388 in words is "four hundred seventy-two billion, seventy-eight million, three hundred seventeen thousand, three hundred eighty-eight".