469415807928 has 512 divisors, whose sum is σ = 1446432768000. Its totient is φ = 142710253056.

The previous prime is 469415807921. The next prime is 469415807941. The reversal of 469415807928 is 829708514964.

469415807928 is a `hidden beast` number, since 4 + 6 + 9 + 41 + 580 + 7 + 9 + 2 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469415807921) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3696187401 + ... + 3696187527.

It is an arithmetic number, because the mean of its divisors is an integer number (2825064000).

Almost surely, 2^469415807928 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 469415807928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723216384000).

469415807928 is an abundant number, since it is smaller than the sum of its proper divisors (977016960072).

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

469415807928 is an equidigital number, since it uses as much as digits as its factorization.

469415807928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 469415807928 in words is "four hundred sixty-nine billion, four hundred fifteen million, eight hundred seven thousand, nine hundred twenty-eight".