124430030 has 16 divisors (see below), whose sum is σ = 225318240. Its totient is φ = 49473312.

The previous prime is 124430027. The next prime is 124430051. The reversal of 124430030 is 30034421.

It is a junction number, because it is equal to n+sod(n) for n = 124429990 and 124430008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35585 + ... + 38924.

It is an arithmetic number, because the mean of its divisors is an integer number (14082390).

Almost surely, 2^124430030 is an apocalyptic number.

124430030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124430030 is a deficient number, since it is larger than the sum of its proper divisors (100888210).

124430030 is a wasteful number, since it uses less digits than its factorization.

124430030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74683.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 124430030 is about 11154.8209308801. The cubic root of 124430030 is about 499.2388819866.

Adding to 124430030 its reverse (30034421), we get a palindrome (154464451).

The spelling of 124430030 in words is "one hundred twenty-four million, four hundred thirty thousand, thirty".