814446774334 has 8 divisors (see below), whose sum is σ = 1254688274088. Its totient is φ = 396217349640.

The previous prime is 814446774307. The next prime is 814446774347. The reversal of 814446774334 is 433477644418.

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

It is a super-2 number, since 2×814446774334² (a number of 25 digits) contains 22 as substring.

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, 5503018672 + ... + 5503018819.

It is an arithmetic number, because the mean of its divisors is an integer number (156836034261).

Almost surely, 2^814446774334 is an apocalyptic number.

814446774334 is a deficient number, since it is larger than the sum of its proper divisors (440241499754).

814446774334 is a wasteful number, since it uses less digits than its factorization.

814446774334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006037530.

The product of its digits is 21676032, while the sum is 55.

The spelling of 814446774334 in words is "eight hundred fourteen billion, four hundred forty-six million, seven hundred seventy-four thousand, three hundred thirty-four".