242227072 has 16 divisors (see below), whose sum is σ = 482562000. Its totient is φ = 121113472.

The previous prime is 242227039. The next prime is 242227081. The reversal of 242227072 is 270722242.

242227072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 242227072.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946072 + ... + 946327.

It is an arithmetic number, because the mean of its divisors is an integer number (30160125).

Almost surely, 2^242227072 is an apocalyptic number.

It is an amenable number.

242227072 is a deficient number, since it is larger than the sum of its proper divisors (240334928).

242227072 is an equidigital number, since it uses as much as digits as its factorization.

242227072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892413 (or 1892401 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 28.

The square root of 242227072 is about 15563.6458453667. The cubic root of 242227072 is about 623.3628165934.

The spelling of 242227072 in words is "two hundred forty-two million, two hundred twenty-seven thousand, seventy-two".