13340256254 has 8 divisors (see below), whose sum is σ = 21549644760. Its totient is φ = 6157041336.

The previous prime is 13340256211. The next prime is 13340256263. The reversal of 13340256254 is 45265204331.

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

It is a super-2 number, since 2×13340256254² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256543364 + ... + 256543415.

It is an arithmetic number, because the mean of its divisors is an integer number (2693705595).

Almost surely, 2^13340256254 is an apocalyptic number.

13340256254 is a deficient number, since it is larger than the sum of its proper divisors (8209388506).

13340256254 is a wasteful number, since it uses less digits than its factorization.

13340256254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513086794.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 13340256254 in words is "thirteen billion, three hundred forty million, two hundred fifty-six thousand, two hundred fifty-four".