109908444320 has 24 divisors (see below), whose sum is σ = 259658700084. Its totient is φ = 43963377664.

The previous prime is 109908444307. The next prime is 109908444379. The reversal of 109908444320 is 23444809901.

It can be written as a sum of positive squares in 2 ways, for example, as 102305301904 + 7603142416 = 319852^2 + 87196^2 .

It is a super-2 number, since 2×109908444320² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343463729 + ... + 343464048.

Almost surely, 2^109908444320 is an apocalyptic number.

109908444320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109908444320 is an abundant number, since it is smaller than the sum of its proper divisors (149750255764).

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

109908444320 is an equidigital number, since it uses as much as digits as its factorization.

109908444320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686927792 (or 686927784 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 109908444320 in words is "one hundred nine billion, nine hundred eight million, four hundred forty-four thousand, three hundred twenty".