542306332 has 6 divisors (see below), whose sum is σ = 949036088. Its totient is φ = 271153164.

The previous prime is 542306309. The next prime is 542306353. The reversal of 542306332 is 233603245.

It is a self number, because there is not a number n which added to its sum of digits gives 542306332.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 67788288 + ... + 67788295.

Almost surely, 2^542306332 is an apocalyptic number.

It is an amenable number.

542306332 is a deficient number, since it is larger than the sum of its proper divisors (406729756).

542306332 is a wasteful number, since it uses less digits than its factorization.

542306332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135576587 (or 135576585 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 542306332 is about 23287.4715673471. The cubic root of 542306332 is about 815.4829621414.

Adding to 542306332 its reverse (233603245), we get a palindrome (775909577).

The spelling of 542306332 in words is "five hundred forty-two million, three hundred six thousand, three hundred thirty-two".