28469041304 has 32 divisors (see below), whose sum is σ = 59586373440. Its totient is φ = 12639530400.

The previous prime is 28469041303. The next prime is 28469041331. The reversal of 28469041304 is 40314096482.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28469041303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3757982 + ... + 3765549.

It is an arithmetic number, because the mean of its divisors is an integer number (1862074170).

Almost surely, 2^28469041304 is an apocalyptic number.

It is an amenable number.

28469041304 is an abundant number, since it is smaller than the sum of its proper divisors (31117332136).

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

28469041304 is a wasteful number, since it uses less digits than its factorization.

28469041304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523591 (or 7523587 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 28469041304 in words is "twenty-eight billion, four hundred sixty-nine million, forty-one thousand, three hundred four".