23404212430 has 32 divisors (see below), whose sum is σ = 43181195904. Its totient is φ = 9128295456.

The previous prime is 23404212367. The next prime is 23404212457. The reversal of 23404212430 is 3421240432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23404212395 and 23404212404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206049 + ... + 298771.

It is an arithmetic number, because the mean of its divisors is an integer number (1349412372).

Almost surely, 2^23404212430 is an apocalyptic number.

23404212430 is a deficient number, since it is larger than the sum of its proper divisors (19776983474).

23404212430 is a wasteful number, since it uses less digits than its factorization.

23404212430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93360.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23404212430 its reverse (3421240432), we get a palindrome (26825452862).

The spelling of 23404212430 in words is "twenty-three billion, four hundred four million, two hundred twelve thousand, four hundred thirty".