109596144 has 120 divisors (see below), whose sum is σ = 348848208. Its totient is φ = 29460480.

The previous prime is 109596139. The next prime is 109596163. The reversal of 109596144 is 441695901.

It is a super-2 number, since 2×109596144² = 24022629559337472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38614 + ... + 41354.

Almost surely, 2^109596144 is an apocalyptic number.

109596144 is a gapful number since it is divisible by the number (14) 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 109596144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174424104).

109596144 is an abundant number, since it is smaller than the sum of its proper divisors (239252064).

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

109596144 is a wasteful number, since it uses less digits than its factorization.

109596144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 109596144 is about 10468.8176982886. The cubic root of 109596144 is about 478.5548897614.

It can be divided in two parts, 1095961 and 44, that multiplied together give a palindrome (48222284).

The spelling of 109596144 in words is "one hundred nine million, five hundred ninety-six thousand, one hundred forty-four".