474566472864 has 216 divisors, whose sum is σ = 1528788800448. Its totient is φ = 143807322240.

The previous prime is 474566472847. The next prime is 474566472889. The reversal of 474566472864 is 468274665474.

474566472864 is a `hidden beast` number, since 4 + 7 + 4 + 566 + 4 + 7 + 2 + 8 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2206729 + ... + 2412215.

It is an arithmetic number, because the mean of its divisors is an integer number (7077725928).

Almost surely, 2^474566472864 is an apocalyptic number.

474566472864 is a gapful number since it is divisible by the number (44) 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 474566472864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (764394400224).

474566472864 is an abundant number, since it is smaller than the sum of its proper divisors (1054222327584).

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

474566472864 is an equidigital number, since it uses as much as digits as its factorization.

474566472864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205532 (or 205503 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 63.

The spelling of 474566472864 in words is "four hundred seventy-four billion, five hundred sixty-six million, four hundred seventy-two thousand, eight hundred sixty-four".