89390865330 has 80 divisors (see below), whose sum is σ = 258851527704. Its totient is φ = 22003902720.

The previous prime is 89390865313. The next prime is 89390865401. The reversal of 89390865330 is 3356809398.

It can be written as a sum of positive squares in 4 ways, for example, as 33402314169 + 55988551161 = 182763^2 + 236619^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4234051 + ... + 4255110.

Almost surely, 2^89390865330 is an apocalyptic number.

89390865330 is an abundant number, since it is smaller than the sum of its proper divisors (169460662374).

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

89390865330 is a wasteful number, since it uses less digits than its factorization.

89390865330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489193 (or 8489184 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 89390865330 in words is "eighty-nine billion, three hundred ninety million, eight hundred sixty-five thousand, three hundred thirty".