242320526 has 8 divisors (see below), whose sum is σ = 415406640. Its totient is φ = 103851648.

The previous prime is 242320517. The next prime is 242320541. The reversal of 242320526 is 625023242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 242320495 and 242320504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8654291 + ... + 8654318.

It is an arithmetic number, because the mean of its divisors is an integer number (51925830).

Almost surely, 2^242320526 is an apocalyptic number.

242320526 is a deficient number, since it is larger than the sum of its proper divisors (173086114).

242320526 is a wasteful number, since it uses less digits than its factorization.

242320526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17308618.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 242320526 is about 15566.6478729365. The cubic root of 242320526 is about 623.4429731422.

Adding to 242320526 its reverse (625023242), we get a palindrome (867343768).

The spelling of 242320526 in words is "two hundred forty-two million, three hundred twenty thousand, five hundred twenty-six".