14276644340 has 48 divisors (see below), whose sum is σ = 34270787712. Its totient is φ = 4893872256.

The previous prime is 14276644321. The next prime is 14276644363. The reversal of 14276644340 is 4344667241.

It is a super-2 number, since 2×14276644340² (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 15 ways as a sum of consecutive naturals, for example, 1239287 + ... + 1250753.

It is an arithmetic number, because the mean of its divisors is an integer number (713974744).

Almost surely, 2^14276644340 is an apocalyptic number.

14276644340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14276644340 is an abundant number, since it is smaller than the sum of its proper divisors (19994143372).

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

14276644340 is a wasteful number, since it uses less digits than its factorization.

14276644340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20376 (or 20374 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 14276644340 in words is "fourteen billion, two hundred seventy-six million, six hundred forty-four thousand, three hundred forty".