23403144300 has 72 divisors (see below), whose sum is σ = 68383612752. Its totient is φ = 6179040000.

The previous prime is 23403144257. The next prime is 23403144301. The reversal of 23403144300 is 344130432.

It is not an unprimeable number, because it can be changed into a prime (23403144301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355891 + ... + 416490.

Almost surely, 2^23403144300 is an apocalyptic number.

23403144300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23403144300 is an abundant number, since it is smaller than the sum of its proper divisors (44980468452).

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

23403144300 is a wasteful number, since it uses less digits than its factorization.

23403144300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772499 (or 772492 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23403144300 its reverse (344130432), we get a palindrome (23747274732).

The spelling of 23403144300 in words is "twenty-three billion, four hundred three million, one hundred forty-four thousand, three hundred".