242863066 has 16 divisors (see below), whose sum is σ = 371858688. Its totient is φ = 118918800.

The previous prime is 242863039. The next prime is 242863067. The reversal of 242863066 is 660368242.

It is not an unprimeable number, because it can be changed into a prime (242863067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65071 + ... + 68701.

It is an arithmetic number, because the mean of its divisors is an integer number (23241168).

Almost surely, 2^242863066 is an apocalyptic number.

242863066 is a deficient number, since it is larger than the sum of its proper divisors (128995622).

242863066 is a wasteful number, since it uses less digits than its factorization.

242863066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4317.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 242863066 is about 15584.0644890863. The cubic root of 242863066 is about 623.9079091717.

The spelling of 242863066 in words is "two hundred forty-two million, eight hundred sixty-three thousand, sixty-six".