472830240 has 48 divisors (see below), whose sum is σ = 1489416768. Its totient is φ = 126087936.

The previous prime is 472830233. The next prime is 472830277. The reversal of 472830240 is 42038274.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 472830198 and 472830207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492052 + ... + 493011.

It is an arithmetic number, because the mean of its divisors is an integer number (31029516).

Almost surely, 2^472830240 is an apocalyptic number.

472830240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472830240 is an abundant number, since it is smaller than the sum of its proper divisors (1016586528).

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

472830240 is a wasteful number, since it uses less digits than its factorization.

472830240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985081 (or 985073 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 472830240 is about 21744.6600341325. The cubic root of 472830240 is about 779.0555300831.

The spelling of 472830240 in words is "four hundred seventy-two million, eight hundred thirty thousand, two hundred forty".