89325378720 has 192 divisors, whose sum is σ = 315027377280. Its totient is φ = 23638118400.

The previous prime is 89325378707. The next prime is 89325378773. The reversal of 89325378720 is 2787352398.

89325378720 is a `hidden beast` number, since 8 + 9 + 3 + 2 + 537 + 87 + 20 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487000 + ... + 644840.

It is an arithmetic number, because the mean of its divisors is an integer number (1640767590).

Almost surely, 2^89325378720 is an apocalyptic number.

89325378720 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 89325378720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157513688640).

89325378720 is an abundant number, since it is smaller than the sum of its proper divisors (225701998560).

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

89325378720 is a wasteful number, since it uses less digits than its factorization.

89325378720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157996 (or 157982 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 89325378720 in words is "eighty-nine billion, three hundred twenty-five million, three hundred seventy-eight thousand, seven hundred twenty".