542736044 has 24 divisors (see below), whose sum is σ = 999205200. Its totient is φ = 257566400.

The previous prime is 542736043. The next prime is 542736079. The reversal of 542736044 is 440637245.

542736044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 542735995 and 542736013.

It is not an unprimeable number, because it can be changed into a prime (542736043) 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, 32807 + ... + 46494.

It is an arithmetic number, because the mean of its divisors is an integer number (41633550).

Almost surely, 2^542736044 is an apocalyptic number.

It is an amenable number.

542736044 is a deficient number, since it is larger than the sum of its proper divisors (456469156).

542736044 is a wasteful number, since it uses less digits than its factorization.

542736044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79393 (or 79391 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 542736044 is about 23296.6959889165. The cubic root of 542736044 is about 815.6982957262.

The spelling of 542736044 in words is "five hundred forty-two million, seven hundred thirty-six thousand, forty-four".