542304254 has 8 divisors (see below), whose sum is σ = 815581440. Its totient is φ = 270443776.

The previous prime is 542304241. The next prime is 542304299. The reversal of 542304254 is 452403245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353219 + ... + 354750.

It is an arithmetic number, because the mean of its divisors is an integer number (101947680).

Almost surely, 2^542304254 is an apocalyptic number.

542304254 is a deficient number, since it is larger than the sum of its proper divisors (273277186).

542304254 is a wasteful number, since it uses less digits than its factorization.

542304254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708354.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 542304254 is about 23287.4269510395. The cubic root of 542304254 is about 815.4819205556.

Adding to 542304254 its reverse (452403245), we get a palindrome (994707499).

The spelling of 542304254 in words is "five hundred forty-two million, three hundred four thousand, two hundred fifty-four".