23200242 has 16 divisors (see below), whose sum is σ = 49969920. Its totient is φ = 7138512.

The previous prime is 23200237. The next prime is 23200321. The reversal of 23200242 is 24200232.

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, 148642 + ... + 148797.

It is an arithmetic number, because the mean of its divisors is an integer number (3123120).

Almost surely, 2^23200242 is an apocalyptic number.

23200242 is an abundant number, since it is smaller than the sum of its proper divisors (26769678).

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

23200242 is a wasteful number, since it uses less digits than its factorization.

23200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297457.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 23200242 is about 4816.6629527091. The cubic root of 23200242 is about 285.2096210987.

Adding to 23200242 its reverse (24200232), we get a palindrome (47400474).

The spelling of 23200242 in words is "twenty-three million, two hundred thousand, two hundred forty-two".