23000000030 has 16 divisors (see below), whose sum is σ = 47314285920. Its totient is φ = 7885714272.

The previous prime is 23000000029. The next prime is 23000000053. The reversal of 23000000030 is 3000000032.

It is a junction number, because it is equal to n+sod(n) for n = 22999999954 and 23000000017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164285645 + ... + 164285784.

It is an arithmetic number, because the mean of its divisors is an integer number (2957142870).

Almost surely, 2^23000000030 is an apocalyptic number.

23000000030 is an abundant number, since it is smaller than the sum of its proper divisors (24314285890).

23000000030 is a wasteful number, since it uses less digits than its factorization.

23000000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328571443.

The product of its (nonzero) digits is 18, while the sum is 8.

Adding to 23000000030 its reverse (3000000032), we get a palindrome (26000000062).

The spelling of 23000000030 in words is "twenty-three billion, thirty", and thus it is an aban number and an uban number.