260326430 has 32 divisors (see below), whose sum is σ = 576725184. Its totient is φ = 82388736.

The previous prime is 260326403. The next prime is 260326439. The reversal of 260326430 is 34623062.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 260326430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260326439) 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, 142127 + ... + 143946.

It is an arithmetic number, because the mean of its divisors is an integer number (18022662).

Almost surely, 2^260326430 is an apocalyptic number.

260326430 is an abundant number, since it is smaller than the sum of its proper divisors (316398754).

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

260326430 is a wasteful number, since it uses less digits than its factorization.

260326430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286100.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 260326430 is about 16134.6344860985. The cubic root of 260326430 is about 638.5174259842.

Adding to 260326430 its reverse (34623062), we get a palindrome (294949492).

The spelling of 260326430 in words is "two hundred sixty million, three hundred twenty-six thousand, four hundred thirty".