260343321234 has 16 divisors (see below), whose sum is σ = 520837128000. Its totient is φ = 86756026160.

The previous prime is 260343321169. The next prime is 260343321257. The reversal of 260343321234 is 432123343062.

It is a super-2 number, since 2×260343321234² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260343321195 and 260343321204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6247734 + ... + 6289265.

It is an arithmetic number, because the mean of its divisors is an integer number (32552320500).

Almost surely, 2^260343321234 is an apocalyptic number.

260343321234 is an abundant number, since it is smaller than the sum of its proper divisors (260493806766).

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

260343321234 is a wasteful number, since it uses less digits than its factorization.

260343321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12540465.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 260343321234 its reverse (432123343062), we get a palindrome (692466664296).

The spelling of 260343321234 in words is "two hundred sixty billion, three hundred forty-three million, three hundred twenty-one thousand, two hundred thirty-four".