260020335 has 8 divisors (see below), whose sum is σ = 416032560. Its totient is φ = 138677504.

The previous prime is 260020303. The next prime is 260020361. The reversal of 260020335 is 533020062.

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

It is a cyclic number.

It is not a de Polignac number, because 260020335 - 2⁵ = 260020303 is a prime.

It is a super-2 number, since 2×260020335² = 135221149227024450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8667330 + ... + 8667359.

It is an arithmetic number, because the mean of its divisors is an integer number (52004070).

Almost surely, 2^260020335 is an apocalyptic number.

260020335 is a deficient number, since it is larger than the sum of its proper divisors (156012225).

260020335 is a wasteful number, since it uses less digits than its factorization.

260020335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17334697.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 260020335 is about 16125.1460458503. The cubic root of 260020335 is about 638.2670689682.

Adding to 260020335 its reverse (533020062), we get a palindrome (793040397).

The spelling of 260020335 in words is "two hundred sixty million, twenty thousand, three hundred thirty-five".