9118232380 has 24 divisors (see below), whose sum is σ = 19208706048. Its totient is φ = 3635784768.

The previous prime is 9118232267. The next prime is 9118232423. The reversal of 9118232380 is 832328119.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712764 + ... + 725443.

It is an arithmetic number, because the mean of its divisors is an integer number (800362752).

Almost surely, 2^9118232380 is an apocalyptic number.

It is an amenable number.

9118232380 is an abundant number, since it is smaller than the sum of its proper divisors (10090473668).

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

9118232380 is a wasteful number, since it uses less digits than its factorization.

9118232380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438533 (or 1438531 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 9118232380 is about 95489.4359602150. The cubic root of 9118232380 is about 2089.1528644043.

The spelling of 9118232380 in words is "nine billion, one hundred eighteen million, two hundred thirty-two thousand, three hundred eighty".