23150244 has 24 divisors (see below), whose sum is σ = 58172800. Its totient is φ = 7123104.

The previous prime is 23150233. The next prime is 23150269. The reversal of 23150244 is 44205132.

It is a self number, because there is not a number n which added to its sum of digits gives 23150244.

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, 74044 + ... + 74355.

Almost surely, 2^23150244 is an apocalyptic number.

It is an amenable number.

23150244 is an abundant number, since it is smaller than the sum of its proper divisors (35022556).

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

23150244 is a wasteful number, since it uses less digits than its factorization.

23150244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148419 (or 148417 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 23150244 is about 4811.4700456305. The cubic root of 23150244 is about 285.0045921082.

Adding to 23150244 its reverse (44205132), we get a palindrome (67355376).

The spelling of 23150244 in words is "twenty-three million, one hundred fifty thousand, two hundred forty-four".