242440220234230 has 16 divisors (see below), whose sum is σ = 446541056804304. Its totient is φ = 94720830230880.

The previous prime is 242440220234221. The next prime is 242440220234239. The reversal of 242440220234230 is 32432022044242.

It is an interprime number because it is at equal distance from previous prime (242440220234221) and next prime (242440220234239).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242440220234239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281907232401 + ... + 281907233260.

It is an arithmetic number, because the mean of its divisors is an integer number (27908816050269).

Almost surely, 2^{242440220234230} is an apocalyptic number.

242440220234230 is a deficient number, since it is larger than the sum of its proper divisors (204100836570074).

242440220234230 is a wasteful number, since it uses less digits than its factorization.

242440220234230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563814465711.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 242440220234230 its reverse (32432022044242), we get a palindrome (274872242278472).

The spelling of 242440220234230 in words is "two hundred forty-two trillion, four hundred forty billion, two hundred twenty million, two hundred thirty-four thousand, two hundred thirty".