23230330400000 has 108 divisors (see below), whose sum is σ = 57958689054924. Its totient is φ = 9292131840000.

The previous prime is 23230330399943. The next prime is 23230330400003. The reversal of 23230330400000 is 403303232.

It can be written as a sum of positive squares in 6 ways, for example, as 21458833287424 + 1771497112576 = 4632368^2 + 1330976^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230330400003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13718957 + ... + 15318956.

Almost surely, 2^{23230330400000} is an apocalyptic number.

23230330400000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230330400000 is an abundant number, since it is smaller than the sum of its proper divisors (34728358654924).

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

23230330400000 is an frugal number, since it uses more digits than its factorization.

23230330400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29037954 (or 29037920 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 23230330400000 its reverse (403303232), we get a palindrome (23230733703232).

The spelling of 23230330400000 in words is "twenty-three trillion, two hundred thirty billion, three hundred thirty million, four hundred thousand".