542256332 has 6 divisors (see below), whose sum is σ = 948948588. Its totient is φ = 271128164.

The previous prime is 542256329. The next prime is 542256383. The reversal of 542256332 is 233652245.

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, 67782038 + ... + 67782045.

It is an arithmetic number, because the mean of its divisors is an integer number (158158098).

Almost surely, 2^542256332 is an apocalyptic number.

It is an amenable number.

542256332 is a deficient number, since it is larger than the sum of its proper divisors (406692256).

542256332 is a wasteful number, since it uses less digits than its factorization.

542256332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135564087 (or 135564085 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 542256332 is about 23286.3980039851. The cubic root of 542256332 is about 815.4578991841.

The spelling of 542256332 in words is "five hundred forty-two million, two hundred fifty-six thousand, three hundred thirty-two".