109490030 has 96 divisors (see below), whose sum is σ = 234321984. Its totient is φ = 36661248.

The previous prime is 109490021. The next prime is 109490041. The reversal of 109490030 is 30094901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1062959 + ... + 1063061.

It is an arithmetic number, because the mean of its divisors is an integer number (2440854).

Almost surely, 2^109490030 is an apocalyptic number.

109490030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109490030 is an abundant number, since it is smaller than the sum of its proper divisors (124831954).

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

109490030 is a wasteful number, since it uses less digits than its factorization.

109490030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 109490030 is about 10463.7483723568. The cubic root of 109490030 is about 478.4003898863.

The spelling of 109490030 in words is "one hundred nine million, four hundred ninety thousand, thirty".