23223232234400 has 144 divisors (see below), whose sum is σ = 63356171070528. Its totient is φ = 8238840576000.

The previous prime is 23223232234351. The next prime is 23223232234469. The reversal of 23223232234400 is 443223232232.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31822172 + ... + 32543771.

It is an arithmetic number, because the mean of its divisors is an integer number (439973410212).

Almost surely, 2^{23223232234400} is an apocalyptic number.

23223232234400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23223232234400 is an abundant number, since it is smaller than the sum of its proper divisors (40132938836128).

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

23223232234400 is a wasteful number, since it uses less digits than its factorization.

23223232234400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64366015 (or 64366002 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 23223232234400 its reverse (443223232232), we get a palindrome (23666455466632).

The spelling of 23223232234400 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred thirty-two million, two hundred thirty-four thousand, four hundred".