23200064 has 28 divisors (see below), whose sum is σ = 48463200. Its totient is φ = 10988928.

The previous prime is 23200063. The next prime is 23200097. The reversal of 23200064 is 46000232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23200063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8324 + ... + 10755.

Almost surely, 2^23200064 is an apocalyptic number.

It is an amenable number.

23200064 is an abundant number, since it is smaller than the sum of its proper divisors (25263136).

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

23200064 is a wasteful number, since it uses less digits than its factorization.

23200064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19110 (or 19100 counting only the distinct ones).

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

The square root of 23200064 is about 4816.6444751507. The cubic root of 23200064 is about 285.2088916890.

Adding to 23200064 its reverse (46000232), we get a palindrome (69200296).

The spelling of 23200064 in words is "twenty-three million, two hundred thousand, sixty-four".