242211452 has 12 divisors (see below), whose sum is σ = 484422960. Its totient is φ = 103804896.

The previous prime is 242211439. The next prime is 242211467. The reversal of 242211452 is 254112242.

242211452 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4325177 + ... + 4325232.

It is an arithmetic number, because the mean of its divisors is an integer number (40368580).

Almost surely, 2^242211452 is an apocalyptic number.

It is an amenable number.

242211452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242211452 is a wasteful number, since it uses less digits than its factorization.

242211452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8650420 (or 8650418 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 242211452 is about 15563.1440268347. The cubic root of 242211452 is about 623.3494171326.

Adding to 242211452 its reverse (254112242), we get a palindrome (496323694).

The spelling of 242211452 in words is "two hundred forty-two million, two hundred eleven thousand, four hundred fifty-two".