23400223100 has 36 divisors (see below), whose sum is σ = 50791728288. Its totient is φ = 9357648000.

The previous prime is 23400223081. The next prime is 23400223103. The reversal of 23400223100 is 132200432.

It is a super-2 number, since 2×23400223100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400223103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382640 + ... + 439560.

Almost surely, 2^23400223100 is an apocalyptic number.

23400223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23400223100 is an abundant number, since it is smaller than the sum of its proper divisors (27391505188).

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

23400223100 is a wasteful number, since it uses less digits than its factorization.

23400223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61046 (or 61039 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 23400223100 its reverse (132200432), we get a palindrome (23532423532).

The spelling of 23400223100 in words is "twenty-three billion, four hundred million, two hundred twenty-three thousand, one hundred".