74034345222 has 20 divisors (see below), whose sum is σ = 165891773916. Its totient is φ = 24678115020.

The previous prime is 74034345193. The next prime is 74034345241. The reversal of 74034345222 is 22254343047.

74034345222 is a `hidden beast` number, since 74 + 0 + 34 + 34 + 522 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 228500904 + ... + 228501227.

Almost surely, 2^74034345222 is an apocalyptic number.

74034345222 is an abundant number, since it is smaller than the sum of its proper divisors (91857428694).

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

74034345222 is a wasteful number, since it uses less digits than its factorization.

74034345222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457002145 (or 457002136 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

Adding to 74034345222 its reverse (22254343047), we get a palindrome (96288688269).

The spelling of 74034345222 in words is "seventy-four billion, thirty-four million, three hundred forty-five thousand, two hundred twenty-two".