89761822380 has 96 divisors (see below), whose sum is σ = 283992307200. Its totient is φ = 23530774464.

The previous prime is 89761822357. The next prime is 89761822387. The reversal of 89761822380 is 8322816798.

It is a happy number.

89761822380 is a `hidden beast` number, since 89 + 7 + 6 + 182 + 2 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (89761822387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1376832 + ... + 1440551.

It is an arithmetic number, because the mean of its divisors is an integer number (2958253200).

Almost surely, 2^89761822380 is an apocalyptic number.

It is an amenable number.

89761822380 is an abundant number, since it is smaller than the sum of its proper divisors (194230484820).

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

89761822380 is a wasteful number, since it uses less digits than its factorization.

89761822380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817460 (or 2817452 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 89761822380 in words is "eighty-nine billion, seven hundred sixty-one million, eight hundred twenty-two thousand, three hundred eighty".