23032144250 has 32 divisors (see below), whose sum is σ = 43125168528. Its totient is φ = 9210936000.

The previous prime is 23032144229. The next prime is 23032144273. The reversal of 23032144250 is 5244123032.

It can be written as a sum of positive squares in 8 ways, for example, as 1957201 + 23030187049 = 1399^2 + 151757^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2284220 + ... + 2294280.

Almost surely, 2^23032144250 is an apocalyptic number.

23032144250 is a deficient number, since it is larger than the sum of its proper divisors (20093024278).

23032144250 is a wasteful number, since it uses less digits than its factorization.

23032144250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19235 (or 19225 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 23032144250 its reverse (5244123032), we get a palindrome (28276267282).

The spelling of 23032144250 in words is "twenty-three billion, thirty-two million, one hundred forty-four thousand, two hundred fifty".