111608352 has 36 divisors (see below), whose sum is σ = 317387070. Its totient is φ = 37202688.

The previous prime is 111608323. The next prime is 111608359. The reversal of 111608352 is 253806111.

111608352 is a `hidden beast` number, since 1 + 1 + 1 + 608 + 3 + 52 = 666.

It can be written as a sum of positive squares in only one way, i.e., 110754576 + 853776 = 10524^2 + 924^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (111608359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 193477 + ... + 194052.

Almost surely, 2^111608352 is an apocalyptic number.

111608352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111608352 is an abundant number, since it is smaller than the sum of its proper divisors (205778718).

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

111608352 is a wasteful number, since it uses less digits than its factorization.

111608352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387545 (or 387534 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 111608352 is about 10564.4854110364. The cubic root of 111608352 is about 481.4659350971.

The spelling of 111608352 in words is "one hundred eleven million, six hundred eight thousand, three hundred fifty-two".