242550622 has 4 divisors (see below), whose sum is σ = 363825936. Its totient is φ = 121275310.

The previous prime is 242550613. The next prime is 242550641. The reversal of 242550622 is 226055242.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60637654 + ... + 60637657.

It is an arithmetic number, because the mean of its divisors is an integer number (90956484).

Almost surely, 2^242550622 is an apocalyptic number.

242550622 is a deficient number, since it is larger than the sum of its proper divisors (121275314).

242550622 is a wasteful number, since it uses less digits than its factorization.

242550622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121275313.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 242550622 is about 15574.0367920459. The cubic root of 242550622 is about 623.6402412753.

The spelling of 242550622 in words is "two hundred forty-two million, five hundred fifty thousand, six hundred twenty-two".