89227564842 has 32 divisors (see below), whose sum is σ = 192279890880. Its totient is φ = 27440714880.

The previous prime is 89227564831. The next prime is 89227564903. The reversal of 89227564842 is 24846572298.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134659 + ... + 443382.

It is an arithmetic number, because the mean of its divisors is an integer number (6008746590).

Almost surely, 2^89227564842 is an apocalyptic number.

89227564842 is an abundant number, since it is smaller than the sum of its proper divisors (103052326038).

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

89227564842 is a wasteful number, since it uses less digits than its factorization.

89227564842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580038.

The product of its digits is 15482880, while the sum is 57.

The spelling of 89227564842 in words is "eighty-nine billion, two hundred twenty-seven million, five hundred sixty-four thousand, eight hundred forty-two".