109285332 has 48 divisors (see below), whose sum is σ = 275456832. Its totient is φ = 33523200.

The previous prime is 109285331. The next prime is 109285339. The reversal of 109285332 is 233582901.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 109285293 and 109285302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109285331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61683 + ... + 63429.

It is an arithmetic number, because the mean of its divisors is an integer number (5738684).

Almost surely, 2^109285332 is an apocalyptic number.

109285332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109285332 is an abundant number, since it is smaller than the sum of its proper divisors (166171500).

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

109285332 is a wasteful number, since it uses less digits than its factorization.

109285332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 109285332 is about 10453.9625023242. The cubic root of 109285332 is about 478.1020714196.

The spelling of 109285332 in words is "one hundred nine million, two hundred eighty-five thousand, three hundred thirty-two".