242250535 has 4 divisors (see below), whose sum is σ = 290700648. Its totient is φ = 193800424.

The previous prime is 242250521. The next prime is 242250539. The reversal of 242250535 is 535052242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535052242 = 2 ⋅267526121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242250535 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242250539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24225049 + ... + 24225058.

It is an arithmetic number, because the mean of its divisors is an integer number (72675162).

Almost surely, 2^242250535 is an apocalyptic number.

242250535 is a deficient number, since it is larger than the sum of its proper divisors (48450113).

242250535 is an equidigital number, since it uses as much as digits as its factorization.

242250535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48450112.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 242250535 is about 15564.3996029400. The cubic root of 242250535 is about 623.3829430109.

The spelling of 242250535 in words is "two hundred forty-two million, two hundred fifty thousand, five hundred thirty-five".