242502444 has 48 divisors (see below), whose sum is σ = 629647200. Its totient is φ = 80713728.

The previous prime is 242502443. The next prime is 242502457. The reversal of 242502444 is 444205242.

242502444 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (242502443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99124 + ... + 101540.

It is an arithmetic number, because the mean of its divisors is an integer number (13117650).

Almost surely, 2^242502444 is an apocalyptic number.

It is an amenable number.

242502444 is an abundant number, since it is smaller than the sum of its proper divisors (387144756).

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

242502444 is a wasteful number, since it uses less digits than its factorization.

242502444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359 (or 3351 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 242502444 is about 15572.4899743105. The cubic root of 242502444 is about 623.5989471751.

Adding to 242502444 its reverse (444205242), we get a palindrome (686707686).

The spelling of 242502444 in words is "two hundred forty-two million, five hundred two thousand, four hundred forty-four".