542308361 has 16 divisors (see below), whose sum is σ = 634542720. Its totient is φ = 453876480.

The previous prime is 542308339. The next prime is 542308369. The reversal of 542308361 is 163803245.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542308361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542308369) 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 15 ways as a sum of consecutive naturals, for example, 54785 + ... + 63921.

It is an arithmetic number, because the mean of its divisors is an integer number (39658920).

Almost surely, 2^542308361 is an apocalyptic number.

It is an amenable number.

542308361 is a deficient number, since it is larger than the sum of its proper divisors (92234359).

542308361 is a wasteful number, since it uses less digits than its factorization.

542308361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 542308361 is about 23287.5151315034. The cubic root of 542308361 is about 815.4839791637.

The spelling of 542308361 in words is "five hundred forty-two million, three hundred eight thousand, three hundred sixty-one".