28467930465590 has 64 divisors (see below), whose sum is σ = 64293393005568. Its totient is φ = 8816604451200.

The previous prime is 28467930465571. The next prime is 28467930465613. The reversal of 28467930465590 is 9556403976482.

It is a self number, because there is not a number n which added to its sum of digits gives 28467930465590.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117622226 + ... + 117864005.

It is an arithmetic number, because the mean of its divisors is an integer number (1004584265712).

Almost surely, 2^{28467930465590} is an apocalyptic number.

28467930465590 is an abundant number, since it is smaller than the sum of its proper divisors (35825462539978).

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

28467930465590 is a wasteful number, since it uses less digits than its factorization.

28467930465590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235486413.

The product of its (nonzero) digits is 391910400, while the sum is 68.

The spelling of 28467930465590 in words is "twenty-eight trillion, four hundred sixty-seven billion, nine hundred thirty million, four hundred sixty-five thousand, five hundred ninety".