23330030430 has 48 divisors (see below), whose sum is σ = 65133640080. Its totient is φ = 5332578048.

The previous prime is 23330030417. The next prime is 23330030447. The reversal of 23330030430 is 3403003332.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23330030397 and 23330030406.

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 23 ways as a sum of consecutive naturals, for example, 7933915 + ... + 7936854.

It is an arithmetic number, because the mean of its divisors is an integer number (1356950835).

Almost surely, 2^23330030430 is an apocalyptic number.

23330030430 is an abundant number, since it is smaller than the sum of its proper divisors (41803609650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23330030430 is a wasteful number, since it uses less digits than its factorization.

23330030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15870793 (or 15870786 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 23330030430 its reverse (3403003332), we get a palindrome (26733033762).

The spelling of 23330030430 in words is "twenty-three billion, three hundred thirty million, thirty thousand, four hundred thirty".