109270830 has 32 divisors (see below), whose sum is σ = 262852128. Its totient is φ = 29072000.

The previous prime is 109270801. The next prime is 109270841. The reversal of 109270830 is 38072901.

It is a happy number.

It is a super-2 number, since 2×109270830² = 23880228577777800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 9880 + ... + 17780.

It is an arithmetic number, because the mean of its divisors is an integer number (8214129).

Almost surely, 2^109270830 is an apocalyptic number.

109270830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109270830 is an abundant number, since it is smaller than the sum of its proper divisors (153581298).

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

109270830 is a wasteful number, since it uses less digits than its factorization.

109270830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8372.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 109270830 is about 10453.2688667230. The cubic root of 109270830 is about 478.0809226743.

The spelling of 109270830 in words is "one hundred nine million, two hundred seventy thousand, eight hundred thirty".