542323330 has 8 divisors (see below), whose sum is σ = 976182012. Its totient is φ = 216929328.

The previous prime is 542323297. The next prime is 542323333. The reversal of 542323330 is 33323245.

It can be written as a sum of positive squares in 2 ways, for example, as 524455801 + 17867529 = 22901^2 + 4227^2 .

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

It is a super-2 number, since 2×542323330² = 588229188524577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 542323295 and 542323304.

It is not an unprimeable number, because it can be changed into a prime (542323333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27116157 + ... + 27116176.

Almost surely, 2^542323330 is an apocalyptic number.

542323330 is a deficient number, since it is larger than the sum of its proper divisors (433858682).

542323330 is a wasteful number, since it uses less digits than its factorization.

542323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54232340.

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 542323330 is about 23287.8365246753. The cubic root of 542323330 is about 815.4914821935.

Adding to 542323330 its reverse (33323245), we get a palindrome (575646575).

The spelling of 542323330 in words is "five hundred forty-two million, three hundred twenty-three thousand, three hundred thirty".