89234490380 has 24 divisors (see below), whose sum is σ = 214162777248. Its totient is φ = 30594682368.

The previous prime is 89234490329. The next prime is 89234490383. The reversal of 89234490380 is 8309443298.

It is not an unprimeable number, because it can be changed into a prime (89234490383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318694469 + ... + 318694748.

It is an arithmetic number, because the mean of its divisors is an integer number (8923449052).

Almost surely, 2^89234490380 is an apocalyptic number.

It is an amenable number.

89234490380 is an abundant number, since it is smaller than the sum of its proper divisors (124928286868).

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

89234490380 is a wasteful number, since it uses less digits than its factorization.

89234490380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637389233 (or 637389231 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 89234490380 in words is "eighty-nine billion, two hundred thirty-four million, four hundred ninety thousand, three hundred eighty".