469132189900 has 72 divisors (see below), whose sum is σ = 1120392134064. Its totient is φ = 169083801600.

The previous prime is 469132189879. The next prime is 469132189961. The reversal of 469132189900 is 9981231964.

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 23 ways as a sum of consecutive naturals, for example, 1762797 + ... + 2011396.

It is an arithmetic number, because the mean of its divisors is an integer number (15561001862).

Almost surely, 2^469132189900 is an apocalyptic number.

It is an amenable number.

469132189900 is an abundant number, since it is smaller than the sum of its proper divisors (651259944164).

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

469132189900 is a wasteful number, since it uses less digits than its factorization.

469132189900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774331 (or 3774324 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 469132189900 in words is "four hundred sixty-nine billion, one hundred thirty-two million, one hundred eighty-nine thousand, nine hundred".