89237998080 has 1600 divisors, whose sum is σ = 417526990848. Its totient is φ = 17736744960.

The previous prime is 89237998043. The next prime is 89237998147. The reversal of 89237998080 is 8089973298.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 89237997999 and 89237998017.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3879912949 + ... + 3879912971.

Almost surely, 2^89237998080 is an apocalyptic number.

89237998080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89237998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208763495424).

89237998080 is an abundant number, since it is smaller than the sum of its proper divisors (328288992768).

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

89237998080 is an frugal number, since it uses more digits than its factorization.

89237998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 63.

The spelling of 89237998080 in words is "eighty-nine billion, two hundred thirty-seven million, nine hundred ninety-eight thousand, eighty".