109404030 has 32 divisors (see below), whose sum is σ = 264319488. Its totient is φ = 28980000.

The previous prime is 109404011. The next prime is 109404041. The reversal of 109404030 is 30404901.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 109403988 and 109404006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7546 + ... + 16605.

It is an arithmetic number, because the mean of its divisors is an integer number (8259984).

Almost surely, 2^109404030 is an apocalyptic number.

109404030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109404030 is an abundant number, since it is smaller than the sum of its proper divisors (154915458).

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

109404030 is a wasteful number, since it uses less digits than its factorization.

109404030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24312.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 109404030 is about 10459.6381390562. The cubic root of 109404030 is about 478.2751023444.

Adding to 109404030 its reverse (30404901), we get a palindrome (139808931).

The spelling of 109404030 in words is "one hundred nine million, four hundred four thousand, thirty".