469994908032 has 1024 divisors, whose sum is σ = 1638969292800. Its totient is φ = 132936007680.

The previous prime is 469994907979. The next prime is 469994908051. The reversal of 469994908032 is 230809499964.

It is a happy number.

469994908032 is a `hidden beast` number, since 4 + 69 + 9 + 9 + 490 + 80 + 3 + 2 = 666.

It is a super-2 number, since 2×469994908032² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4392475723 + ... + 4392475829.

It is an arithmetic number, because the mean of its divisors is an integer number (1600555950).

Almost surely, 2^469994908032 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 469994908032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819484646400).

469994908032 is an abundant number, since it is smaller than the sum of its proper divisors (1168974384768).

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

469994908032 is a wasteful number, since it uses less digits than its factorization.

469994908032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 30233088, while the sum is 63.

The spelling of 469994908032 in words is "four hundred sixty-nine billion, nine hundred ninety-four million, nine hundred eight thousand, thirty-two".