472118328 has 128 divisors (see below), whose sum is σ = 1464249600. Its totient is φ = 139708800.

The previous prime is 472118293. The next prime is 472118341. The reversal of 472118328 is 823811274.

472118328 is a `hidden beast` number, since 472 + 1 + 183 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 472118292 and 472118301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99858 + ... + 104478.

It is an arithmetic number, because the mean of its divisors is an integer number (11439450).

Almost surely, 2^472118328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472118328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (732124800).

472118328 is an abundant number, since it is smaller than the sum of its proper divisors (992131272).

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

472118328 is a wasteful number, since it uses less digits than its factorization.

472118328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690 (or 4680 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 472118328 is about 21728.2840555806. The cubic root of 472118328 is about 778.6643413655.

The spelling of 472118328 in words is "four hundred seventy-two million, one hundred eighteen thousand, three hundred twenty-eight".