542344345 has 8 divisors (see below), whose sum is σ = 650975040. Its totient is φ = 433767600.

The previous prime is 542344333. The next prime is 542344367. The reversal of 542344345 is 543443245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542344345 - 2¹³ = 542336153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542344345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13570 + ... + 35620.

It is an arithmetic number, because the mean of its divisors is an integer number (81371880).

Almost surely, 2^542344345 is an apocalyptic number.

It is an amenable number.

542344345 is a deficient number, since it is larger than the sum of its proper divisors (108630695).

542344345 is a wasteful number, since it uses less digits than its factorization.

542344345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26975.

The product of its digits is 115200, while the sum is 34.

The square root of 542344345 is about 23288.2877215136. The cubic root of 542344345 is about 815.5020154745.

The spelling of 542344345 in words is "five hundred forty-two million, three hundred forty-four thousand, three hundred forty-five".