542355630 has 16 divisors (see below), whose sum is σ = 1301653584. Its totient is φ = 144628160.

The previous prime is 542355629. The next prime is 542355647. The reversal of 542355630 is 36553245.

It is a junction number, because it is equal to n+sod(n) for n = 542355591 and 542355600.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9039231 + ... + 9039290.

It is an arithmetic number, because the mean of its divisors is an integer number (81353349).

Almost surely, 2^542355630 is an apocalyptic number.

542355630 is an abundant number, since it is smaller than the sum of its proper divisors (759297954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542355630 is a wasteful number, since it uses less digits than its factorization.

542355630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18078531.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 542355630 is about 23288.5300094274. The cubic root of 542355630 is about 815.5076717066.

The spelling of 542355630 in words is "five hundred forty-two million, three hundred fifty-five thousand, six hundred thirty".