26340280348 has 12 divisors (see below), whose sum is σ = 46101578320. Its totient is φ = 13168400832.

The previous prime is 26340280303. The next prime is 26340280387. The reversal of 26340280348 is 84308204362.

It is a super-2 number, since 2×26340280348² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26340280348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400461 + ... + 461572.

Almost surely, 2^26340280348 is an apocalyptic number.

It is an amenable number.

26340280348 is a deficient number, since it is larger than the sum of its proper divisors (19761297972).

26340280348 is a wasteful number, since it uses less digits than its factorization.

26340280348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869676 (or 869674 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 26340280348 in words is "twenty-six billion, three hundred forty million, two hundred eighty thousand, three hundred forty-eight".