16276440814 has 8 divisors (see below), whose sum is σ = 24415659720. Its totient is φ = 8137887576.

The previous prime is 16276440811. The next prime is 16276440827. The reversal of 16276440814 is 41804467261.

It is a happy number.

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 (16276440811) by changing a digit.

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, 99984 + ... + 206275.

It is an arithmetic number, because the mean of its divisors is an integer number (3051957465).

Almost surely, 2^16276440814 is an apocalyptic number.

16276440814 is a deficient number, since it is larger than the sum of its proper divisors (8139218906).

16276440814 is a wasteful number, since it uses less digits than its factorization.

16276440814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332834.

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 16276440814 in words is "sixteen billion, two hundred seventy-six million, four hundred forty thousand, eight hundred fourteen".