109132732 has 24 divisors (see below), whose sum is σ = 201677840. Its totient is φ = 51528960.

The previous prime is 109132729. The next prime is 109132739. The reversal of 109132732 is 237231901.

It is a self number, because there is not a number n which added to its sum of digits gives 109132732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109132739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23482 + ... + 27742.

Almost surely, 2^109132732 is an apocalyptic number.

It is an amenable number.

109132732 is a deficient number, since it is larger than the sum of its proper divisors (92545108).

109132732 is a wasteful number, since it uses less digits than its factorization.

109132732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621 (or 4619 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 109132732 is about 10446.6612848316. The cubic root of 109132732 is about 477.8794359891.

The spelling of 109132732 in words is "one hundred nine million, one hundred thirty-two thousand, seven hundred thirty-two".