242054306 has 12 divisors (see below), whose sum is σ = 393159762. Its totient is φ = 111717216.

The previous prime is 242054303. The next prime is 242054327. The reversal of 242054306 is 603450242.

It can be written as a sum of positive squares in 3 ways, for example, as 50481025 + 191573281 = 7105^2 + 13841^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (242054303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 357731 + ... + 358406.

Almost surely, 2^242054306 is an apocalyptic number.

242054306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

242054306 is a deficient number, since it is larger than the sum of its proper divisors (151105456).

242054306 is a wasteful number, since it uses less digits than its factorization.

242054306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716165 (or 716152 counting only the distinct ones).

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

The square root of 242054306 is about 15558.0945491406. The cubic root of 242054306 is about 623.2145789447.

The spelling of 242054306 in words is "two hundred forty-two million, fifty-four thousand, three hundred six".