260422632406 has 8 divisors (see below), whose sum is σ = 393615887544. Its totient is φ = 129217336560.

The previous prime is 260422632401. The next prime is 260422632419. The reversal of 260422632406 is 604236224062.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260422632401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496989495 + ... + 496990018.

It is an arithmetic number, because the mean of its divisors is an integer number (49201985943).

Almost surely, 2^260422632406 is an apocalyptic number.

260422632406 is a deficient number, since it is larger than the sum of its proper divisors (133193255138).

260422632406 is a wasteful number, since it uses less digits than its factorization.

260422632406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993979646.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 260422632406 its reverse (604236224062), we get a palindrome (864658856468).

The spelling of 260422632406 in words is "two hundred sixty billion, four hundred twenty-two million, six hundred thirty-two thousand, four hundred six".