89057068347240 has 1536 divisors, whose sum is σ = 355687428096000. Its totient is φ = 19279814400000.

The previous prime is 89057068347223. The next prime is 89057068347251. The reversal of 89057068347240 is 4274386075098.

89057068347240 is a `hidden beast` number, since 8 + 9 + 0 + 570 + 6 + 8 + 34 + 7 + 24 + 0 = 666.

It is a super-2 number, since 2×89057068347240² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 193182360610 + ... + 193182361070.

It is an arithmetic number, because the mean of its divisors is an integer number (231567336000).

Almost surely, 2^{89057068347240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89057068347240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177843714048000).

89057068347240 is an abundant number, since it is smaller than the sum of its proper divisors (266630359748760).

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

89057068347240 is a wasteful number, since it uses less digits than its factorization.

89057068347240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 89057068347240 in words is "eighty-nine trillion, fifty-seven billion, sixty-eight million, three hundred forty-seven thousand, two hundred forty".