561241032 has 64 divisors (see below), whose sum is σ = 1597224960. Its totient is φ = 162676800.

The previous prime is 561241007. The next prime is 561241033. The reversal of 561241032 is 230142165.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 561240993 and 561241011.

It is not an unprimeable number, because it can be changed into a prime (561241033) 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, 40144 + ... + 52287.

It is an arithmetic number, because the mean of its divisors is an integer number (24956640).

Almost surely, 2^561241032 is an apocalyptic number.

It is an amenable number.

561241032 is an abundant number, since it is smaller than the sum of its proper divisors (1035983928).

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

561241032 is a wasteful number, since it uses less digits than its factorization.

561241032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92474 (or 92470 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 561241032 is about 23690.5262077481. The cubic root of 561241032 is about 824.8654972646.

Adding to 561241032 its reverse (230142165), we get a palindrome (791383197).

The spelling of 561241032 in words is "five hundred sixty-one million, two hundred forty-one thousand, thirty-two".