23133432430 has 32 divisors (see below), whose sum is σ = 44375122944. Its totient is φ = 8662728096.

The previous prime is 23133432409. The next prime is 23133432457. The reversal of 23133432430 is 3423433132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1059192 + ... + 1080811.

It is an arithmetic number, because the mean of its divisors is an integer number (1386722592).

Almost surely, 2^23133432430 is an apocalyptic number.

23133432430 is a deficient number, since it is larger than the sum of its proper divisors (21241690514).

23133432430 is a wasteful number, since it uses less digits than its factorization.

23133432430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140080.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23133432430 its reverse (3423433132), we get a palindrome (26556865562).

The spelling of 23133432430 in words is "twenty-three billion, one hundred thirty-three million, four hundred thirty-two thousand, four hundred thirty".