100830330 has 24 divisors (see below), whose sum is σ = 262159092. Its totient is φ = 26888064.

The previous prime is 100830329. The next prime is 100830427. The reversal of 100830330 is 33038001.

It can be written as a sum of positive squares in 2 ways, for example, as 100821681 + 8649 = 10041^2 + 93^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 560079 + ... + 560258.

Almost surely, 2^100830330 is an apocalyptic number.

100830330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100830330 is an abundant number, since it is smaller than the sum of its proper divisors (161328762).

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

100830330 is a wasteful number, since it uses less digits than its factorization.

100830330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120350 (or 1120347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 100830330 is about 10041.4306749586. The cubic root of 100830330 is about 465.4400274546.

Adding to 100830330 its reverse (33038001), we get a palindrome (133868331).

The spelling of 100830330 in words is "one hundred million, eight hundred thirty thousand, three hundred thirty".