23400312230 has 16 divisors (see below), whose sum is σ = 42423590160. Its totient is φ = 9292785312.

The previous prime is 23400312223. The next prime is 23400312241. The reversal of 23400312230 is 3221300432.

It is a super-2 number, since 2×23400312230² (a number of 22 digits) contains 22 as substring.

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, 8415989 + ... + 8418768.

It is an arithmetic number, because the mean of its divisors is an integer number (2651474385).

Almost surely, 2^23400312230 is an apocalyptic number.

23400312230 is a deficient number, since it is larger than the sum of its proper divisors (19023277930).

23400312230 is a wasteful number, since it uses less digits than its factorization.

23400312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16834903.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23400312230 its reverse (3221300432), we get a palindrome (26621612662).

The spelling of 23400312230 in words is "twenty-three billion, four hundred million, three hundred twelve thousand, two hundred thirty".