89026980390 has 64 divisors (see below), whose sum is σ = 237505245120. Its totient is φ = 23730531840.

The previous prime is 89026980377. The next prime is 89026980409. The reversal of 89026980390 is 9308962098.

It is a super-2 number, since 2×89026980390² (a number of 23 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584380 + ... + 720800.

It is an arithmetic number, because the mean of its divisors is an integer number (3711019455).

Almost surely, 2^89026980390 is an apocalyptic number.

89026980390 is an abundant number, since it is smaller than the sum of its proper divisors (148478264730).

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

89026980390 is a wasteful number, since it uses less digits than its factorization.

89026980390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138854 (or 138848 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 89026980390 in words is "eighty-nine billion, twenty-six million, nine hundred eighty thousand, three hundred ninety".