23522421230 has 64 divisors (see below), whose sum is σ = 55566328320. Its totient is φ = 6945782400.

The previous prime is 23522421203. The next prime is 23522421239. The reversal of 23522421230 is 3212422532.

It is a self number, because there is not a number n which added to its sum of digits gives 23522421230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23522421239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 789281 + ... + 818540.

It is an arithmetic number, because the mean of its divisors is an integer number (868223880).

Almost surely, 2^23522421230 is an apocalyptic number.

23522421230 is an abundant number, since it is smaller than the sum of its proper divisors (32043907090).

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

23522421230 is a wasteful number, since it uses less digits than its factorization.

23522421230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607865.

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

Adding to 23522421230 its reverse (3212422532), we get a palindrome (26734843762).

The spelling of 23522421230 in words is "twenty-three billion, five hundred twenty-two million, four hundred twenty-one thousand, two hundred thirty".