109739444080 has 320 divisors, whose sum is σ = 302496353280. Its totient is φ = 36253900800.

The previous prime is 109739444053. The next prime is 109739444159. The reversal of 109739444080 is 80444937901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 613069431 + ... + 613069609.

It is an arithmetic number, because the mean of its divisors is an integer number (945301104).

Almost surely, 2^109739444080 is an apocalyptic number.

109739444080 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 109739444080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151248176640).

109739444080 is an abundant number, since it is smaller than the sum of its proper divisors (192756909200).

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

109739444080 is a wasteful number, since it uses less digits than its factorization.

109739444080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 109739444080 in words is "one hundred nine billion, seven hundred thirty-nine million, four hundred forty-four thousand, eighty".