542493196 has 12 divisors (see below), whose sum is σ = 1084986448. Its totient is φ = 232497072.

The previous prime is 542493173. The next prime is 542493197. The reversal of 542493196 is 691394245.

542493196 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (542493197) 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, 9687351 + ... + 9687406.

Almost surely, 2^542493196 is an apocalyptic number.

It is an amenable number.

542493196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542493196 is a wasteful number, since it uses less digits than its factorization.

542493196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19374768 (or 19374766 counting only the distinct ones).

The product of its digits is 233280, while the sum is 43.

The square root of 542493196 is about 23291.4833361896. The cubic root of 542493196 is about 815.5766157956.

The spelling of 542493196 in words is "five hundred forty-two million, four hundred ninety-three thousand, one hundred ninety-six".