472328140 has 24 divisors (see below), whose sum is σ = 995091552. Its totient is φ = 188321280.

The previous prime is 472328137. The next prime is 472328141. The reversal of 472328140 is 41823274.

It is not an unprimeable number, because it can be changed into a prime (472328141) 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, 31749 + ... + 44188.

It is an arithmetic number, because the mean of its divisors is an integer number (41462148).

Almost surely, 2^472328140 is an apocalyptic number.

It is an amenable number.

472328140 is an abundant number, since it is smaller than the sum of its proper divisors (522763412).

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

472328140 is a wasteful number, since it uses less digits than its factorization.

472328140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76257 (or 76255 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 472328140 is about 21733.1116041859. Note that the first 3 decimals coincide. The cubic root of 472328140 is about 778.7796718647.

The spelling of 472328140 in words is "four hundred seventy-two million, three hundred twenty-eight thousand, one hundred forty".