23384450 has 12 divisors (see below), whose sum is σ = 43495170. Its totient is φ = 9353760.

The previous prime is 23384437. The next prime is 23384453. The reversal of 23384450 is 5448332.

It can be written as a sum of positive squares in 3 ways, for example, as 8814961 + 14569489 = 2969^2 + 3817^2 .

It is not an unprimeable number, because it can be changed into a prime (23384453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233795 + ... + 233894.

Almost surely, 2^23384450 is an apocalyptic number.

23384450 is a deficient number, since it is larger than the sum of its proper divisors (20110720).

23384450 is a wasteful number, since it uses less digits than its factorization.

23384450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467701 (or 467696 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 23384450 is about 4835.7470984327. The cubic root of 23384450 is about 285.9624789808.

The spelling of 23384450 in words is "twenty-three million, three hundred eighty-four thousand, four hundred fifty".