109032270 has 32 divisors (see below), whose sum is σ = 270120960. Its totient is φ = 28137120.

The previous prime is 109032263. The next prime is 109032281. The reversal of 109032270 is 72230901.

It is a super-5 number, since 5×109032270⁵ (a number of 41 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109032270.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57690 + ... + 59549.

It is an arithmetic number, because the mean of its divisors is an integer number (8441280).

Almost surely, 2^109032270 is an apocalyptic number.

109032270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109032270 is an abundant number, since it is smaller than the sum of its proper divisors (161088690).

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

109032270 is a wasteful number, since it uses less digits than its factorization.

109032270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117280.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 109032270 is about 10441.8518472539. The cubic root of 109032270 is about 477.7327538647.

The spelling of 109032270 in words is "one hundred nine million, thirty-two thousand, two hundred seventy".