242489110 has 16 divisors (see below), whose sum is σ = 436855536. Its totient is φ = 96912288.

The previous prime is 242489059. The next prime is 242489119. The reversal of 242489110 is 11984242.

242489110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242489119) 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, 2569 + ... + 22171.

It is an arithmetic number, because the mean of its divisors is an integer number (27303471).

Almost surely, 2^242489110 is an apocalyptic number.

242489110 is a deficient number, since it is larger than the sum of its proper divisors (194366426).

242489110 is a wasteful number, since it uses less digits than its factorization.

242489110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20847.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 242489110 is about 15572.0618416445. The cubic root of 242489110 is about 623.5875174335.

The spelling of 242489110 in words is "two hundred forty-two million, four hundred eighty-nine thousand, one hundred ten".