469440384 has 192 divisors, whose sum is σ = 1477918800. Its totient is φ = 131604480.

The previous prime is 469440311. The next prime is 469440407. The reversal of 469440384 is 483044964.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1147572 + ... + 1147980.

Almost surely, 2^469440384 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 469440384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738959400).

469440384 is an abundant number, since it is smaller than the sum of its proper divisors (1008478416).

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

469440384 is a wasteful number, since it uses less digits than its factorization.

469440384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 469440384 is about 21666.5729638999. The cubic root of 469440384 is about 777.1893053883.

The spelling of 469440384 in words is "four hundred sixty-nine million, four hundred forty thousand, three hundred eighty-four".