542832648 has 16 divisors (see below), whose sum is σ = 1357081680. Its totient is φ = 180944208.

The previous prime is 542832613. The next prime is 542832649. The reversal of 542832648 is 846238245.

It is not an unprimeable number, because it can be changed into a prime (542832649) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11308990 + ... + 11309037.

It is an arithmetic number, because the mean of its divisors is an integer number (84817605).

Almost surely, 2^542832648 is an apocalyptic number.

It is an amenable number.

542832648 is an abundant number, since it is smaller than the sum of its proper divisors (814249032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542832648 is a wasteful number, since it uses less digits than its factorization.

542832648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22618036 (or 22618032 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The square root of 542832648 is about 23298.7692378804. The cubic root of 542832648 is about 815.7466894430.

The spelling of 542832648 in words is "five hundred forty-two million, eight hundred thirty-two thousand, six hundred forty-eight".