471883991040 has 1152 divisors, whose sum is σ = 2110252435200. Its totient is φ = 94631362560.

The previous prime is 471883991027. The next prime is 471883991057. The reversal of 471883991040 is 40199388174.

471883991040 is a `hidden beast` number, since 4 + 71 + 88 + 399 + 104 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 205792134 + ... + 205794426.

It is an arithmetic number, because the mean of its divisors is an integer number (1831816350).

Almost surely, 2^471883991040 is an apocalyptic number.

471883991040 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 471883991040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1055126217600).

471883991040 is an abundant number, since it is smaller than the sum of its proper divisors (1638368444160).

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

471883991040 is a wasteful number, since it uses less digits than its factorization.

471883991040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2350 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 471883991040 in words is "four hundred seventy-one billion, eight hundred eighty-three million, nine hundred ninety-one thousand, forty".