109151400 has 48 divisors (see below), whose sum is σ = 338371200. Its totient is φ = 29106880.

The previous prime is 109151381. The next prime is 109151411. The reversal of 109151400 is 4151901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90360 + ... + 91559.

It is an arithmetic number, because the mean of its divisors is an integer number (7049400).

Almost surely, 2^109151400 is an apocalyptic number.

109151400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109151400 is an abundant number, since it is smaller than the sum of its proper divisors (229219800).

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

109151400 is a wasteful number, since it uses less digits than its factorization.

109151400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181938 (or 181929 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 109151400 is about 10447.5547378322. The cubic root of 109151400 is about 477.9066827632.

The spelling of 109151400 in words is "one hundred nine million, one hundred fifty-one thousand, four hundred".