345003431055 has 16 divisors (see below), whose sum is σ = 557470893024. Its totient is φ = 182180028800.

The previous prime is 345003431021. The next prime is 345003431057. The reversal of 345003431055 is 550134300543.

It is not a de Polignac number, because 345003431055 - 2⁷ = 345003430927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345003431057) 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, 113861004 + ... + 113864033.

It is an arithmetic number, because the mean of its divisors is an integer number (34841930814).

Almost surely, 2^345003431055 is an apocalyptic number.

345003431055 is a deficient number, since it is larger than the sum of its proper divisors (212467461969).

345003431055 is a wasteful number, since it uses less digits than its factorization.

345003431055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227725146.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 345003431055 its reverse (550134300543), we get a palindrome (895137731598).

The spelling of 345003431055 in words is "three hundred forty-five billion, three million, four hundred thirty-one thousand, fifty-five".