242211308 has 24 divisors (see below), whose sum is σ = 463284864. Its totient is φ = 110304000.

The previous prime is 242211251. The next prime is 242211311. The reversal of 242211308 is 803112242.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55343 + ... + 59558.

It is an arithmetic number, because the mean of its divisors is an integer number (19303536).

Almost surely, 2^242211308 is an apocalyptic number.

It is an amenable number.

242211308 is a deficient number, since it is larger than the sum of its proper divisors (221073556).

242211308 is a wasteful number, since it uses less digits than its factorization.

242211308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114953 (or 114951 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 242211308 is about 15563.1394005194. The cubic root of 242211308 is about 623.3492936010.

The spelling of 242211308 in words is "two hundred forty-two million, two hundred eleven thousand, three hundred eight".