469518404664 has 128 divisors (see below), whose sum is σ = 1237309185600. Its totient is φ = 148264058880.

The previous prime is 469518404653. The next prime is 469518404723. The reversal of 469518404664 is 466404815964.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9782004 + ... + 9829884.

Almost surely, 2^469518404664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 469518404664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618654592800).

469518404664 is an abundant number, since it is smaller than the sum of its proper divisors (767790780936).

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

469518404664 is a wasteful number, since it uses less digits than its factorization.

469518404664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48185 (or 48181 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 57.

The spelling of 469518404664 in words is "four hundred sixty-nine billion, five hundred eighteen million, four hundred four thousand, six hundred sixty-four".