100030330 has 32 divisors (see below), whose sum is σ = 184011264. Its totient is φ = 39141696.

The previous prime is 100030327. The next prime is 100030331. The reversal of 100030330 is 33030001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (100030331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115479 + ... + 116341.

It is an arithmetic number, because the mean of its divisors is an integer number (5750352).

Almost surely, 2^100030330 is an apocalyptic number.

100030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100030330 is a deficient number, since it is larger than the sum of its proper divisors (83980934).

100030330 is a wasteful number, since it uses less digits than its factorization.

100030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110.

The product of its (nonzero) digits is 27, while the sum is 10.

The square root of 100030330 is about 10001.5163850288. The cubic root of 100030330 is about 464.2058050809.

Adding to 100030330 its reverse (33030001), we get a palindrome (133060331).

The spelling of 100030330 in words is "one hundred million, thirty thousand, three hundred thirty".