109192030 has 16 divisors (see below), whose sum is σ = 196677360. Its totient is φ = 43647552.

The previous prime is 109192019. The next prime is 109192049. The reversal of 109192030 is 30291901.

It is a junction number, because it is equal to n+sod(n) for n = 109191986 and 109192004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18277 + ... + 23503.

It is an arithmetic number, because the mean of its divisors is an integer number (12292335).

Almost surely, 2^109192030 is an apocalyptic number.

109192030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109192030 is a deficient number, since it is larger than the sum of its proper divisors (87485330).

109192030 is a wasteful number, since it uses less digits than its factorization.

109192030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 109192030 is about 10449.4990310541. The cubic root of 109192030 is about 477.9659733136.

The spelling of 109192030 in words is "one hundred nine million, one hundred ninety-two thousand, thirty".