542304044 has 12 divisors (see below), whose sum is σ = 949319784. Its totient is φ = 271069824.

The previous prime is 542304013. The next prime is 542304067. The reversal of 542304044 is 440403245.

It is a super-2 number, since 2×542304044² = 588187352277507872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4274 + ... + 33209.

It is an arithmetic number, because the mean of its divisors is an integer number (79109982).

Almost surely, 2^542304044 is an apocalyptic number.

It is an amenable number.

542304044 is a deficient number, since it is larger than the sum of its proper divisors (407015740).

542304044 is a wasteful number, since it uses less digits than its factorization.

542304044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41104 (or 41102 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 542304044 is about 23287.4224421682. The cubic root of 542304044 is about 815.4818152941.

Adding to 542304044 its reverse (440403245), we get a palindrome (982707289).

The spelling of 542304044 in words is "five hundred forty-two million, three hundred four thousand, forty-four".