260523364330 has 32 divisors (see below), whose sum is σ = 475465035024. Its totient is φ = 102760390656.

The previous prime is 260523364319. The next prime is 260523364411. The reversal of 260523364330 is 33463325062.

It can be written as a sum of positive squares in 8 ways, for example, as 178167565801 + 82355798529 = 422099^2 + 286977^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 260523364330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3727062 + ... + 3796318.

Almost surely, 2^260523364330 is an apocalyptic number.

260523364330 is a deficient number, since it is larger than the sum of its proper divisors (214941670694).

260523364330 is a wasteful number, since it uses less digits than its factorization.

260523364330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74490.

The product of its (nonzero) digits is 233280, while the sum is 37.

Adding to 260523364330 its reverse (33463325062), we get a palindrome (293986689392).

The spelling of 260523364330 in words is "two hundred sixty billion, five hundred twenty-three million, three hundred sixty-four thousand, three hundred thirty".