100099430 has 16 divisors (see below), whose sum is σ = 185049360. Its totient is φ = 38957472.

The previous prime is 100099423. The next prime is 100099453. The reversal of 100099430 is 34990001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100099430.

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 7 ways as a sum of consecutive naturals, for example, 134900 + ... + 135639.

It is an arithmetic number, because the mean of its divisors is an integer number (11565585).

Almost surely, 2^100099430 is an apocalyptic number.

100099430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100099430 is a deficient number, since it is larger than the sum of its proper divisors (84949930).

100099430 is a wasteful number, since it uses less digits than its factorization.

100099430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270583.

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

The square root of 100099430 is about 10004.9702648234. The cubic root of 100099430 is about 464.3126701284.

The spelling of 100099430 in words is "one hundred million, ninety-nine thousand, four hundred thirty".