242228546 has 32 divisors (see below), whose sum is σ = 449919360. Its totient is φ = 95429376.

The previous prime is 242228543. The next prime is 242228579. The reversal of 242228546 is 645822242.

It is not an unprimeable number, because it can be changed into a prime (242228543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1601 + ... + 22068.

It is an arithmetic number, because the mean of its divisors is an integer number (14059980).

Almost surely, 2^242228546 is an apocalyptic number.

242228546 is a deficient number, since it is larger than the sum of its proper divisors (207690814).

242228546 is a wasteful number, since it uses less digits than its factorization.

242228546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23738.

The product of its digits is 61440, while the sum is 35.

The square root of 242228546 is about 15563.6931992378. The cubic root of 242228546 is about 623.3640810199.

It can be divided in two parts, 24222 and 8546, that added together give a 15-th power (32768 = 2¹⁵).

The spelling of 242228546 in words is "two hundred forty-two million, two hundred twenty-eight thousand, five hundred forty-six".