542528234 has 8 divisors (see below), whose sum is σ = 824093760. Its totient is φ = 267830316.

The previous prime is 542528219. The next prime is 542528243. The reversal of 542528234 is 432825245.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 542528194 and 542528203.

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, 1716704 + ... + 1717019.

It is an arithmetic number, because the mean of its divisors is an integer number (103011720).

Almost surely, 2^542528234 is an apocalyptic number.

542528234 is a deficient number, since it is larger than the sum of its proper divisors (281565526).

542528234 is a wasteful number, since it uses less digits than its factorization.

542528234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433804.

The product of its digits is 76800, while the sum is 35.

The square root of 542528234 is about 23292.2354873894. The cubic root of 542528234 is about 815.5941739626.

The spelling of 542528234 in words is "five hundred forty-two million, five hundred twenty-eight thousand, two hundred thirty-four".