472118813040 has 640 divisors, whose sum is σ = 1769698732032. Its totient is φ = 101861867520.

The previous prime is 472118813021. The next prime is 472118813057. The reversal of 472118813040 is 40318811274.

It is a self number, because there is not a number n which added to its sum of digits gives 472118813040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 462407730 + ... + 462408750.

Almost surely, 2^472118813040 is an apocalyptic number.

472118813040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472118813040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (884849366016).

472118813040 is an abundant number, since it is smaller than the sum of its proper divisors (1297579918992).

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

472118813040 is a wasteful number, since it uses less digits than its factorization.

472118813040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 472118813040 in words is "four hundred seventy-two billion, one hundred eighteen million, eight hundred thirteen thousand, forty".