561346232232 has 64 divisors (see below), whose sum is σ = 1460266548480. Its totient is φ = 179678849792.

The previous prime is 561346232147. The next prime is 561346232233. The reversal of 561346232232 is 232232643165.

It is not an unprimeable number, because it can be changed into a prime (561346232233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4635003 + ... + 4754570.

It is an arithmetic number, because the mean of its divisors is an integer number (22816664820).

Almost surely, 2^561346232232 is an apocalyptic number.

It is an amenable number.

561346232232 is an abundant number, since it is smaller than the sum of its proper divisors (898920316248).

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

561346232232 is a wasteful number, since it uses less digits than its factorization.

561346232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9389682 (or 9389678 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

Adding to 561346232232 its reverse (232232643165), we get a palindrome (793578875397).

The spelling of 561346232232 in words is "five hundred sixty-one billion, three hundred forty-six million, two hundred thirty-two thousand, two hundred thirty-two".