23423202430 has 16 divisors (see below), whose sum is σ = 42180240960. Its totient is φ = 9365175072.

The previous prime is 23423202421. The next prime is 23423202433. The reversal of 23423202430 is 3420232432.

It is a junction number, because it is equal to n+sod(n) for n = 23423202395 and 23423202404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23423202433) 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, 489225 + ... + 534964.

It is an arithmetic number, because the mean of its divisors is an integer number (2636265060).

Almost surely, 2^23423202430 is an apocalyptic number.

23423202430 is a deficient number, since it is larger than the sum of its proper divisors (18757038530).

23423202430 is a wasteful number, since it uses less digits than its factorization.

23423202430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026483.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23423202430 its reverse (3420232432), we get a palindrome (26843434862).

The spelling of 23423202430 in words is "twenty-three billion, four hundred twenty-three million, two hundred two thousand, four hundred thirty".