23430233532 has 24 divisors (see below), whose sum is σ = 55005951616. Its totient is φ = 7762162608.

The previous prime is 23430233507. The next prime is 23430233543. The reversal of 23430233532 is 23533203432.

It is a self number, because there is not a number n which added to its sum of digits gives 23430233532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987368 + ... + 5991279.

Almost surely, 2^23430233532 is an apocalyptic number.

It is an amenable number.

23430233532 is an abundant number, since it is smaller than the sum of its proper divisors (31575718084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23430233532 is a wasteful number, since it uses less digits than its factorization.

23430233532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11978817 (or 11978815 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 23430233532 its reverse (23533203432), we get a palindrome (46963436964).

The spelling of 23430233532 in words is "twenty-three billion, four hundred thirty million, two hundred thirty-three thousand, five hundred thirty-two".