243013022 has 8 divisors (see below), whose sum is σ = 416593776. Its totient is φ = 104148432.

The previous prime is 243013019. The next prime is 243013031. The reversal of 243013022 is 220310342.

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

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, 8679023 + ... + 8679050.

It is an arithmetic number, because the mean of its divisors is an integer number (52074222).

Almost surely, 2^243013022 is an apocalyptic number.

243013022 is a deficient number, since it is larger than the sum of its proper divisors (173580754).

243013022 is a wasteful number, since it uses less digits than its factorization.

243013022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17358082.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 243013022 is about 15588.8749433691. The cubic root of 243013022 is about 624.0362935690.

Adding to 243013022 its reverse (220310342), we get a palindrome (463323364).

The spelling of 243013022 in words is "two hundred forty-three million, thirteen thousand, twenty-two".