23230240550 has 48 divisors (see below), whose sum is σ = 47553532272. Its totient is φ = 8372582400.

The previous prime is 23230240549. The next prime is 23230240639. The reversal of 23230240550 is 5504203232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124739 + ... + 249038.

It is an arithmetic number, because the mean of its divisors is an integer number (990698589).

Almost surely, 2^23230240550 is an apocalyptic number.

23230240550 is an abundant number, since it is smaller than the sum of its proper divisors (24323291722).

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

23230240550 is a wasteful number, since it uses less digits than its factorization.

23230240550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373913 (or 373908 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 23230240550 its reverse (5504203232), we get a palindrome (28734443782).

The spelling of 23230240550 in words is "twenty-three billion, two hundred thirty million, two hundred forty thousand, five hundred fifty".