560231730 has 96 divisors (see below), whose sum is σ = 1493120304. Its totient is φ = 145686528.

The previous prime is 560231653. The next prime is 560231741. The reversal of 560231730 is 37132065.

It is a happy number.

560231730 is a `hidden beast` number, since 560 + 2 + 31 + 73 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 536524569 + 23707161 = 23163^2 + 4869^2 .

It is a junction number, because it is equal to n+sod(n) for n = 560231694 and 560231703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1225662 + ... + 1226118.

Almost surely, 2^560231730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 560231730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746560152).

560231730 is an abundant number, since it is smaller than the sum of its proper divisors (932888574).

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

560231730 is a wasteful number, since it uses less digits than its factorization.

560231730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 777 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 560231730 is about 23669.2148158742. The cubic root of 560231730 is about 824.3707377881.

Adding to 560231730 its reverse (37132065), we get a palindrome (597363795).

The spelling of 560231730 in words is "five hundred sixty million, two hundred thirty-one thousand, seven hundred thirty".