109323400 has 24 divisors (see below), whose sum is σ = 254177370. Its totient is φ = 43729280.

The previous prime is 109323373. The next prime is 109323421. The reversal of 109323400 is 4323901.

It can be written as a sum of positive squares in 3 ways, for example, as 72284004 + 37039396 = 8502^2 + 6086^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 273109 + ... + 273508.

Almost surely, 2^109323400 is an apocalyptic number.

109323400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109323400 is an abundant number, since it is smaller than the sum of its proper divisors (144853970).

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

109323400 is a wasteful number, since it uses less digits than its factorization.

109323400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546633 (or 546624 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 109323400 is about 10455.7830887983. The cubic root of 109323400 is about 478.1575783403.

The spelling of 109323400 in words is "one hundred nine million, three hundred twenty-three thousand, four hundred".