30234403124 has 12 divisors (see below), whose sum is σ = 52929828000. Its totient is φ = 15111595128.

The previous prime is 30234403103. The next prime is 30234403127. The reversal of 30234403124 is 42130443203.

It is a junction number, because it is equal to n+sod(n) for n = 30234403093 and 30234403102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234403127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1389464 + ... + 1411055.

It is an arithmetic number, because the mean of its divisors is an integer number (4410819000).

Almost surely, 2^30234403124 is an apocalyptic number.

It is an amenable number.

30234403124 is a deficient number, since it is larger than the sum of its proper divisors (22695424876).

30234403124 is a wasteful number, since it uses less digits than its factorization.

30234403124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803222 (or 2803220 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 30234403124 its reverse (42130443203), we get a palindrome (72364846327).

The spelling of 30234403124 in words is "thirty billion, two hundred thirty-four million, four hundred three thousand, one hundred twenty-four".