23243132330 has 32 divisors (see below), whose sum is σ = 46000465920. Its totient is φ = 8385491520.

The previous prime is 23243132293. The next prime is 23243132369. The reversal of 23243132330 is 3323134232.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23243132330.

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 15 ways as a sum of consecutive naturals, for example, 817925 + ... + 845864.

It is an arithmetic number, because the mean of its divisors is an integer number (1437514560).

Almost surely, 2^23243132330 is an apocalyptic number.

23243132330 is a deficient number, since it is larger than the sum of its proper divisors (22757333590).

23243132330 is a wasteful number, since it uses less digits than its factorization.

23243132330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663934.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 23243132330 its reverse (3323134232), we get a palindrome (26566266562).

The spelling of 23243132330 in words is "twenty-three billion, two hundred forty-three million, one hundred thirty-two thousand, three hundred thirty".