109992232 has 32 divisors (see below), whose sum is σ = 238043520. Its totient is φ = 46670400.

The previous prime is 109992221. The next prime is 109992241. The reversal of 109992232 is 232299901.

It is a super-2 number, since 2×109992232² = 24196582200683648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 109992191 and 109992200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4068 + ... + 15379.

It is an arithmetic number, because the mean of its divisors is an integer number (7438860).

Almost surely, 2^109992232 is an apocalyptic number.

It is an amenable number.

109992232 is an abundant number, since it is smaller than the sum of its proper divisors (128051288).

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

109992232 is a wasteful number, since it uses less digits than its factorization.

109992232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19561 (or 19557 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 109992232 is about 10487.7181502937. The cubic root of 109992232 is about 479.1307067288.

It can be divided in two parts, 109992 and 232, that added together give a square (110224 = 332²).

The spelling of 109992232 in words is "one hundred nine million, nine hundred ninety-two thousand, two hundred thirty-two".