260430473690 has 8 divisors (see below), whose sum is σ = 468774852660. Its totient is φ = 104172189472.

The previous prime is 260430473683. The next prime is 260430473701. The reversal of 260430473690 is 96374034062.

It can be written as a sum of positive squares in 2 ways, for example, as 259746180409 + 684293281 = 509653^2 + 26159^2 .

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

It is a super-2 number, since 2×260430473690² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13021523675 + ... + 13021523694.

Almost surely, 2^260430473690 is an apocalyptic number.

260430473690 is a deficient number, since it is larger than the sum of its proper divisors (208344378970).

260430473690 is a wasteful number, since it uses less digits than its factorization.

260430473690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26043047376.

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 260430473690 in words is "two hundred sixty billion, four hundred thirty million, four hundred seventy-three thousand, six hundred ninety".