542822829 has 8 divisors (see below), whose sum is σ = 724485120. Its totient is φ = 361521216.

The previous prime is 542822827. The next prime is 542822849. The reversal of 542822829 is 928228245.

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

It is not a de Polignac number, because 542822829 - 2¹ = 542822827 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542822827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86637 + ... + 92690.

It is an arithmetic number, because the mean of its divisors is an integer number (90560640).

Almost surely, 2^542822829 is an apocalyptic number.

It is an amenable number.

542822829 is a deficient number, since it is larger than the sum of its proper divisors (181662291).

542822829 is a wasteful number, since it uses less digits than its factorization.

542822829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180339.

The product of its digits is 184320, while the sum is 42.

The square root of 542822829 is about 23298.5585176422. The cubic root of 542822829 is about 815.7417708829.

The spelling of 542822829 in words is "five hundred forty-two million, eight hundred twenty-two thousand, eight hundred twenty-nine".