260230290 has 16 divisors (see below), whose sum is σ = 624552768. Its totient is φ = 69394736.

The previous prime is 260230279. The next prime is 260230291. The reversal of 260230290 is 92032062.

It is a self number, because there is not a number n which added to its sum of digits gives 260230290.

It is not an unprimeable number, because it can be changed into a prime (260230291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4337142 + ... + 4337201.

It is an arithmetic number, because the mean of its divisors is an integer number (39034548).

Almost surely, 2^260230290 is an apocalyptic number.

260230290 is an abundant number, since it is smaller than the sum of its proper divisors (364322478).

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

260230290 is a wasteful number, since it uses less digits than its factorization.

260230290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8674353.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 260230290 is about 16131.6549058055. The cubic root of 260230290 is about 638.4388136259.

The spelling of 260230290 in words is "two hundred sixty million, two hundred thirty thousand, two hundred ninety".