23447023430 has 16 divisors (see below), whose sum is σ = 42218539200. Its totient is φ = 9375721152.

The previous prime is 23447023417. The next prime is 23447023487. The reversal of 23447023430 is 3432074432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354014 + ... + 414993.

It is an arithmetic number, because the mean of its divisors is an integer number (2638658700).

Almost surely, 2^23447023430 is an apocalyptic number.

23447023430 is a deficient number, since it is larger than the sum of its proper divisors (18771515770).

23447023430 is a wasteful number, since it uses less digits than its factorization.

23447023430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772063.

The product of its (nonzero) digits is 48384, while the sum is 32.

Adding to 23447023430 its reverse (3432074432), we get a palindrome (26879097862).

The spelling of 23447023430 in words is "twenty-three billion, four hundred forty-seven million, twenty-three thousand, four hundred thirty".