242227550 has 24 divisors (see below), whose sum is σ = 452361672. Its totient is φ = 96500000.

The previous prime is 242227511. The next prime is 242227589. The reversal of 242227550 is 55722242.

242227550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (242227511) and next prime (242227589).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2900 + ... + 22200.

It is an arithmetic number, because the mean of its divisors is an integer number (18848403).

Almost surely, 2^242227550 is an apocalyptic number.

242227550 is a deficient number, since it is larger than the sum of its proper divisors (210134122).

242227550 is a wasteful number, since it uses less digits than its factorization.

242227550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564 (or 19559 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 242227550 is about 15563.6612016582. The cubic root of 242227550 is about 623.3632266319.

Adding to 242227550 its reverse (55722242), we get a palindrome (297949792).

The spelling of 242227550 in words is "two hundred forty-two million, two hundred twenty-seven thousand, five hundred fifty".