242227770 has 32 divisors (see below), whose sum is σ = 611945280. Its totient is φ = 61194240.

The previous prime is 242227759. The next prime is 242227771. The reversal of 242227770 is 77722242.

242227770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (242227771) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 211911 + ... + 213050.

It is an arithmetic number, because the mean of its divisors is an integer number (19123290).

Almost surely, 2^242227770 is an apocalyptic number.

242227770 is an abundant number, since it is smaller than the sum of its proper divisors (369717510).

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

242227770 is a wasteful number, since it uses less digits than its factorization.

242227770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424990.

The product of its (nonzero) digits is 21952, while the sum is 33.

The square root of 242227770 is about 15563.6682694023. The cubic root of 242227770 is about 623.3634153523.

The spelling of 242227770 in words is "two hundred forty-two million, two hundred twenty-seven thousand, seven hundred seventy".