260226439 has 16 divisors (see below), whose sum is σ = 304243200. Its totient is φ = 220160160.

The previous prime is 260226437. The next prime is 260226443. The reversal of 260226439 is 934622062.

It is a happy number.

It is not a de Polignac number, because 260226439 - 2¹ = 260226437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260226433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4539 + ... + 23260.

It is an arithmetic number, because the mean of its divisors is an integer number (19015200).

Almost surely, 2^260226439 is an apocalyptic number.

260226439 is a deficient number, since it is larger than the sum of its proper divisors (44016761).

260226439 is a wasteful number, since it uses less digits than its factorization.

260226439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27870.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 260226439 is about 16131.5355437726. The cubic root of 260226439 is about 638.4356643128.

The spelling of 260226439 in words is "two hundred sixty million, two hundred twenty-six thousand, four hundred thirty-nine".