472135608 has 128 divisors (see below), whose sum is σ = 1523712000. Its totient is φ = 132658560.

The previous prime is 472135597. The next prime is 472135613. The reversal of 472135608 is 806531274.

472135608 is a `hidden beast` number, since 47 + 2 + 1 + 3 + 5 + 608 = 666.

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

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, 89673 + ... + 94791.

It is an arithmetic number, because the mean of its divisors is an integer number (11904000).

Almost surely, 2^472135608 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 472135608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761856000).

472135608 is an abundant number, since it is smaller than the sum of its proper divisors (1051576392).

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

472135608 is a wasteful number, since it uses less digits than its factorization.

472135608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5202 (or 5192 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 472135608 is about 21728.6816903373. The cubic root of 472135608 is about 778.6738412125.

The spelling of 472135608 in words is "four hundred seventy-two million, one hundred thirty-five thousand, six hundred eight".