349562226078 has 40 divisors (see below), whose sum is σ = 843530505048. Its totient is φ = 107557607376.

The previous prime is 349562226059. The next prime is 349562226089. The reversal of 349562226078 is 870622265943.

349562226078 is a `hidden beast` number, since 3 + 4 + 9 + 5 + 6 + 2 + 22 + 607 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

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 19 ways as a sum of consecutive naturals, for example, 82989876 + ... + 82994087.

Almost surely, 2^349562226078 is an apocalyptic number.

349562226078 is an abundant number, since it is smaller than the sum of its proper divisors (493968278970).

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

349562226078 is a wasteful number, since it uses less digits than its factorization.

349562226078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165983990 (or 165983981 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 349562226078 in words is "three hundred forty-nine billion, five hundred sixty-two million, two hundred twenty-six thousand, seventy-eight".