242240652 has 48 divisors (see below), whose sum is σ = 661091200. Its totient is φ = 76496400.

The previous prime is 242240627. The next prime is 242240731. The reversal of 242240652 is 256042242.

It is a happy number.

242240652 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 4 + 0 + 652 = 666.

242240652 is digitally balanced in base 3, because in such base 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56974 + ... + 61077.

Almost surely, 2^242240652 is an apocalyptic number.

It is an amenable number.

242240652 is an abundant number, since it is smaller than the sum of its proper divisors (418850548).

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

242240652 is a wasteful number, since it uses less digits than its factorization.

242240652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118083 (or 118075 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 242240652 is about 15564.0821123509. The cubic root of 242240652 is about 623.3744655926.

Adding to 242240652 its reverse (256042242), we get a palindrome (498282894).

The spelling of 242240652 in words is "two hundred forty-two million, two hundred forty thousand, six hundred fifty-two".