542116630 has 32 divisors (see below), whose sum is σ = 1066141440. Its totient is φ = 196833120.

The previous prime is 542116613. The next prime is 542116643. The reversal of 542116630 is 36611245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76581 + ... + 83359.

It is an arithmetic number, because the mean of its divisors is an integer number (33316920).

Almost surely, 2^542116630 is an apocalyptic number.

542116630 is a deficient number, since it is larger than the sum of its proper divisors (524024810).

542116630 is a wasteful number, since it uses less digits than its factorization.

542116630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7524.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 542116630 is about 23283.3981626394. The cubic root of 542116630 is about 815.3878641120.

Adding to 542116630 its reverse (36611245), we get a palindrome (578727875).

The spelling of 542116630 in words is "five hundred forty-two million, one hundred sixteen thousand, six hundred thirty".