260545430 has 8 divisors (see below), whose sum is σ = 468981792. Its totient is φ = 104218168.

The previous prime is 260545427. The next prime is 260545463. The reversal of 260545430 is 34545062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 260545393 and 260545402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13027262 + ... + 13027281.

It is an arithmetic number, because the mean of its divisors is an integer number (58622724).

Almost surely, 2^260545430 is an apocalyptic number.

260545430 is a deficient number, since it is larger than the sum of its proper divisors (208436362).

260545430 is a wasteful number, since it uses less digits than its factorization.

260545430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26054550.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 260545430 is about 16141.4197021204. The cubic root of 260545430 is about 638.6964270463.

The spelling of 260545430 in words is "two hundred sixty million, five hundred forty-five thousand, four hundred thirty".