260056830 has 96 divisors (see below), whose sum is σ = 708470784. Its totient is φ = 60984000.

The previous prime is 260056829. The next prime is 260056859. The reversal of 260056830 is 38650062.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111375 + ... + 113685.

It is an arithmetic number, because the mean of its divisors is an integer number (7379904).

Almost surely, 2^260056830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260056830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354235392).

260056830 is an abundant number, since it is smaller than the sum of its proper divisors (448413954).

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

260056830 is a wasteful number, since it uses less digits than its factorization.

260056830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 260056830 is about 16126.2776238040. The cubic root of 260056830 is about 638.2969287700.

The spelling of 260056830 in words is "two hundred sixty million, fifty-six thousand, eight hundred thirty".