23230330400 has 36 divisors (see below), whose sum is σ = 56711046042. Its totient is φ = 9292131840.

The previous prime is 23230330393. The next prime is 23230330421. The reversal of 23230330400 is 403303232.

It can be written as a sum of positive squares in 3 ways, for example, as 13921168144 + 9309162256 = 117988^2 + 96484^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14518157 + ... + 14519756.

Almost surely, 2^23230330400 is an apocalyptic number.

23230330400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23230330400 is an abundant number, since it is smaller than the sum of its proper divisors (33480715642).

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

23230330400 is a wasteful number, since it uses less digits than its factorization.

23230330400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29037933 (or 29037920 counting only the distinct ones).

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

Adding to 23230330400 its reverse (403303232), we get a palindrome (23633633632).

The spelling of 23230330400 in words is "twenty-three billion, two hundred thirty million, three hundred thirty thousand, four hundred".