542326868 has 12 divisors (see below), whose sum is σ = 949253760. Its totient is φ = 271111512.

The previous prime is 542326853. The next prime is 542326891. The reversal of 542326868 is 868623245.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19613 + ... + 38331.

It is an arithmetic number, because the mean of its divisors is an integer number (79104480).

Almost surely, 2^542326868 is an apocalyptic number.

It is an amenable number.

542326868 is a deficient number, since it is larger than the sum of its proper divisors (406926892).

542326868 is a wasteful number, since it uses less digits than its factorization.

542326868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25966 (or 25964 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 542326868 is about 23287.9124869534. The cubic root of 542326868 is about 815.4932555529.

The spelling of 542326868 in words is "five hundred forty-two million, three hundred twenty-six thousand, eight hundred sixty-eight".