542000208 has 40 divisors (see below), whose sum is σ = 1432734688. Its totient is φ = 176464512.

The previous prime is 542000203. The next prime is 542000219. The reversal of 542000208 is 802000245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542000201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129235 + ... + 133362.

Almost surely, 2^542000208 is an apocalyptic number.

It is an amenable number.

542000208 is an abundant number, since it is smaller than the sum of its proper divisors (890734480).

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

542000208 is a wasteful number, since it uses less digits than its factorization.

542000208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262651 (or 262645 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 542000208 is about 23280.8979208277. The cubic root of 542000208 is about 815.3294905217.

The spelling of 542000208 in words is "five hundred forty-two million, two hundred eight", and thus it is an aban number.