474784410840 has 32 divisors (see below), whose sum is σ = 1424353232880. Its totient is φ = 126609176192.

The previous prime is 474784410839. The next prime is 474784410853. The reversal of 474784410840 is 48014487474.

It is a congruent number.

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, 1978268259 + ... + 1978268498.

Almost surely, 2^474784410840 is an apocalyptic number.

474784410840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474784410840 is an abundant number, since it is smaller than the sum of its proper divisors (949568822040).

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

474784410840 is a wasteful number, since it uses less digits than its factorization.

474784410840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956536771 (or 3956536767 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 51.

The spelling of 474784410840 in words is "four hundred seventy-four billion, seven hundred eighty-four million, four hundred ten thousand, eight hundred forty".