100430330 has 128 divisors (see below), whose sum is σ = 247726080. Its totient is φ = 28304640.

The previous prime is 100430329. The next prime is 100430347. The reversal of 100430330 is 33034001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 790727 + ... + 790853.

It is an arithmetic number, because the mean of its divisors is an integer number (1935360).

Almost surely, 2^100430330 is an apocalyptic number.

100430330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100430330 is an abundant number, since it is smaller than the sum of its proper divisors (147295750).

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

100430330 is a wasteful number, since it uses less digits than its factorization.

100430330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 100430330 is about 10021.4934016842. The cubic root of 100430330 is about 464.8237355594.

Adding to 100430330 its reverse (33034001), we get a palindrome (133464331).

The spelling of 100430330 in words is "one hundred million, four hundred thirty thousand, three hundred thirty".