242403452 has 6 divisors (see below), whose sum is σ = 424206048. Its totient is φ = 121201724.

The previous prime is 242403449. The next prime is 242403457. The reversal of 242403452 is 254304242.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242403457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30300428 + ... + 30300435.

It is an arithmetic number, because the mean of its divisors is an integer number (70701008).

Almost surely, 2^242403452 is an apocalyptic number.

It is an amenable number.

242403452 is a deficient number, since it is larger than the sum of its proper divisors (181802596).

242403452 is a wasteful number, since it uses less digits than its factorization.

242403452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60600867 (or 60600865 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 242403452 is about 15569.3112243285. The cubic root of 242403452 is about 623.5140824514.

Adding to 242403452 its reverse (254304242), we get a palindrome (496707694).

The spelling of 242403452 in words is "two hundred forty-two million, four hundred three thousand, four hundred fifty-two".