100430030 has 16 divisors (see below), whose sum is σ = 181193760. Its totient is φ = 40078752.

The previous prime is 100429981. The next prime is 100430039. The reversal of 100430030 is 30034001.

It is a junction number, because it is equal to n+sod(n) for n = 100429993 and 100430020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100430039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7049 + ... + 15828.

It is an arithmetic number, because the mean of its divisors is an integer number (11324610).

Almost surely, 2^100430030 is an apocalyptic number.

100430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100430030 is a deficient number, since it is larger than the sum of its proper divisors (80763730).

100430030 is a wasteful number, since it uses less digits than its factorization.

100430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23323.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 100430030 is about 10021.4784338440. The cubic root of 100430030 is about 464.8232727269.

Adding to 100430030 its reverse (30034001), we get a palindrome (130464031).

The spelling of 100430030 in words is "one hundred million, four hundred thirty thousand, thirty".