89327062440 has 1152 divisors, whose sum is σ = 390151157760. Its totient is φ = 17853696000.

The previous prime is 89327062439. The next prime is 89327062483. The reversal of 89327062440 is 4426072398.

89327062440 is a `hidden beast` number, since 89 + 3 + 2 + 70 + 62 + 440 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1258127605 + ... + 1258127675.

It is an arithmetic number, because the mean of its divisors is an integer number (338672880).

Almost surely, 2^89327062440 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 89327062440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195075578880).

89327062440 is an abundant number, since it is smaller than the sum of its proper divisors (300824095320).

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

89327062440 is a wasteful number, since it uses less digits than its factorization.

89327062440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 89327062440 in words is "eighty-nine billion, three hundred twenty-seven million, sixty-two thousand, four hundred forty".