89229394820 has 48 divisors (see below), whose sum is σ = 188949411840. Its totient is φ = 35393428224.

The previous prime is 89229394819. The next prime is 89229394829. The reversal of 89229394820 is 2849392298.

It is not an unprimeable number, because it can be changed into a prime (89229394829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6030191 + ... + 6044969.

It is an arithmetic number, because the mean of its divisors is an integer number (3936446080).

Almost surely, 2^89229394820 is an apocalyptic number.

It is an amenable number.

89229394820 is an abundant number, since it is smaller than the sum of its proper divisors (99720017020).

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

89229394820 is a wasteful number, since it uses less digits than its factorization.

89229394820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292 (or 17290 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 89229394820 in words is "eighty-nine billion, two hundred twenty-nine million, three hundred ninety-four thousand, eight hundred twenty".