89342710020 has 360 divisors, whose sum is σ = 289956965760. Its totient is φ = 23023802880.

The previous prime is 89342710013. The next prime is 89342710021. The reversal of 89342710020 is 2001724398.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (89342710021) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 682005355 + ... + 682005485.

It is an arithmetic number, because the mean of its divisors is an integer number (805436016).

Almost surely, 2^89342710020 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 89342710020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144978482880).

89342710020 is an abundant number, since it is smaller than the sum of its proper divisors (200614255740).

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

89342710020 is a wasteful number, since it uses less digits than its factorization.

89342710020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 89342710020 in words is "eighty-nine billion, three hundred forty-two million, seven hundred ten thousand, twenty".