346523520055 has 16 divisors (see below), whose sum is σ = 421600846464. Its totient is φ = 273371777280.

The previous prime is 346523520053. The next prime is 346523520107. The reversal of 346523520055 is 550025325643.

It is not a de Polignac number, because 346523520055 - 2¹ = 346523520053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346523520053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2001397 + ... + 2167633.

It is an arithmetic number, because the mean of its divisors is an integer number (26350052904).

Almost surely, 2^346523520055 is an apocalyptic number.

346523520055 is a deficient number, since it is larger than the sum of its proper divisors (75077326409).

346523520055 is a wasteful number, since it uses less digits than its factorization.

346523520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172026.

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 346523520055 its reverse (550025325643), we get a palindrome (896548845698).

The spelling of 346523520055 in words is "three hundred forty-six billion, five hundred twenty-three million, five hundred twenty thousand, fifty-five".