28365932022 has 16 divisors (see below), whose sum is σ = 56735818752. Its totient is φ = 9454651560.

The previous prime is 28365932017. The next prime is 28365932051. The reversal of 28365932022 is 22023956382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67078 + ... + 247449.

It is an arithmetic number, because the mean of its divisors is an integer number (3545988672).

Almost surely, 2^28365932022 is an apocalyptic number.

28365932022 is an abundant number, since it is smaller than the sum of its proper divisors (28369886730).

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

28365932022 is a wasteful number, since it uses less digits than its factorization.

28365932022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329563.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 28365932022 in words is "twenty-eight billion, three hundred sixty-five million, nine hundred thirty-two thousand, twenty-two".