243424026302552 has 16 divisors (see below), whose sum is σ = 462848500717200. Its totient is φ = 119997759444640.

The previous prime is 243424026302453. The next prime is 243424026302573. The reversal of 243424026302552 is 255203620424342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214281712727 + ... + 214281713862.

It is an arithmetic number, because the mean of its divisors is an integer number (28928031294825).

Almost surely, 2^{243424026302552} is an apocalyptic number.

It is an amenable number.

243424026302552 is a deficient number, since it is larger than the sum of its proper divisors (219424474414648).

243424026302552 is a wasteful number, since it uses less digits than its factorization.

243424026302552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428563426666 (or 428563426662 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 243424026302552 its reverse (255203620424342), we get a palindrome (498627646726894).

The spelling of 243424026302552 in words is "two hundred forty-three trillion, four hundred twenty-four billion, twenty-six million, three hundred two thousand, five hundred fifty-two".