34447223158 has 4 divisors (see below), whose sum is σ = 51670834740. Its totient is φ = 17223611578.

The previous prime is 34447223143. The next prime is 34447223177. The reversal of 34447223158 is 85132274443.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×34447223158² (a number of 22 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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8611805788 + ... + 8611805791.

It is an arithmetic number, because the mean of its divisors is an integer number (12917708685).

Almost surely, 2^34447223158 is an apocalyptic number.

34447223158 is a deficient number, since it is larger than the sum of its proper divisors (17223611582).

34447223158 is a wasteful number, since it uses less digits than its factorization.

34447223158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17223611581.

The product of its digits is 645120, while the sum is 43.

The spelling of 34447223158 in words is "thirty-four billion, four hundred forty-seven million, two hundred twenty-three thousand, one hundred fifty-eight".