216063242 has 16 divisors (see below), whose sum is σ = 349097472. Its totient is φ = 100000560.

The previous prime is 216063227. The next prime is 216063257. The reversal of 216063242 is 242360612.

It is an interprime number because it is at equal distance from previous prime (216063227) and next prime (216063257).

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, 74333 + ... + 77184.

It is an arithmetic number, because the mean of its divisors is an integer number (21818592).

Almost surely, 2^216063242 is an apocalyptic number.

216063242 is a deficient number, since it is larger than the sum of its proper divisors (133034230).

216063242 is a wasteful number, since it uses less digits than its factorization.

216063242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151573.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 216063242 is about 14699.0898357687. The cubic root of 216063242 is about 600.0585516934.

The spelling of 216063242 in words is "two hundred sixteen million, sixty-three thousand, two hundred forty-two".