874334222433478 has 16 divisors (see below), whose sum is σ = 1379720865330000. Its totient is φ = 414938275051552.

The previous prime is 874334222433461. The next prime is 874334222433491.

It is a happy number.

874334222433478 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×874334222433478² (a number of 31 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 7 ways as a sum of consecutive naturals, for example, 127751928553 + ... + 127751935396.

It is an arithmetic number, because the mean of its divisors is an integer number (86232554083125).

Almost surely, 2^{874334222433478} is an apocalyptic number.

874334222433478 is a deficient number, since it is larger than the sum of its proper divisors (505386642896522).

874334222433478 is a wasteful number, since it uses less digits than its factorization.

874334222433478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255503864039.

The product of its digits is 520224768, while the sum is 64.

The spelling of 874334222433478 in words is "eight hundred seventy-four trillion, three hundred thirty-four billion, two hundred twenty-two million, four hundred thirty-three thousand, four hundred seventy-eight".