345224242422543 has 96 divisors (see below), whose sum is σ = 538435561567680. Its totient is φ = 196225134336000.

The previous prime is 345224242422541. The next prime is 345224242422589.

345224242422543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 345224242422543 - 2¹ = 345224242422541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345224242422492 and 345224242422501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345224242422541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 233351521 + ... + 234826277.

It is an arithmetic number, because the mean of its divisors is an integer number (5608703766330).

Almost surely, 2^{345224242422543} is an apocalyptic number.

345224242422543 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

345224242422543 is a deficient number, since it is larger than the sum of its proper divisors (193211319145137).

345224242422543 is a wasteful number, since it uses less digits than its factorization.

345224242422543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475449 (or 1475438 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 48.

The spelling of 345224242422543 in words is "three hundred forty-five trillion, two hundred twenty-four billion, two hundred forty-two million, four hundred twenty-two thousand, five hundred forty-three".