109331465280 has 112 divisors (see below), whose sum is σ = 347603210304. Its totient is φ = 29115095040.

The previous prime is 109331465239. The next prime is 109331465329. The reversal of 109331465280 is 82564133901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625995 + ... + 781365.

It is an arithmetic number, because the mean of its divisors is an integer number (3103600092).

Almost surely, 2^109331465280 is an apocalyptic number.

109331465280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109331465280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173801605152).

109331465280 is an abundant number, since it is smaller than the sum of its proper divisors (238271745024).

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

109331465280 is a wasteful number, since it uses less digits than its factorization.

109331465280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156124 (or 156114 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 109331465280 in words is "one hundred nine billion, three hundred thirty-one million, four hundred sixty-five thousand, two hundred eighty".