23240332430 has 32 divisors (see below), whose sum is σ = 47813976000. Its totient is φ = 7967232000.

The previous prime is 23240332397. The next prime is 23240332439. The reversal of 23240332430 is 3423304232.

It is a super-2 number, since 2×23240332430² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23240332430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240332439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109696 + ... + 1130444.

It is an arithmetic number, because the mean of its divisors is an integer number (1494186750).

Almost surely, 2^23240332430 is an apocalyptic number.

23240332430 is an abundant number, since it is smaller than the sum of its proper divisors (24573643570).

23240332430 is a wasteful number, since it uses less digits than its factorization.

23240332430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36764.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 23240332430 its reverse (3423304232), we get a palindrome (26663636662).

The spelling of 23240332430 in words is "twenty-three billion, two hundred forty million, three hundred thirty-two thousand, four hundred thirty".