242440704 has 120 divisors (see below), whose sum is σ = 763468992. Its totient is φ = 73451520.

The previous prime is 242440699. The next prime is 242440721. The reversal of 242440704 is 407044242.

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, 48297 + ... + 53079.

Almost surely, 2^242440704 is an apocalyptic number.

242440704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242440704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381734496).

242440704 is an abundant number, since it is smaller than the sum of its proper divisors (521028288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242440704 is a wasteful number, since it uses less digits than its factorization.

242440704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818 (or 4799 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 27.

The square root of 242440704 is about 15570.5075061798. The cubic root of 242440704 is about 623.5460208812.

Adding to 242440704 its reverse (407044242), we get a palindrome (649484946).

The spelling of 242440704 in words is "two hundred forty-two million, four hundred forty thousand, seven hundred four".