242200399 has 8 divisors (see below), whose sum is σ = 276913280. Its totient is φ = 207515736.

The previous prime is 242200397. The next prime is 242200423. The reversal of 242200399 is 993002242.

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

It is a cyclic number.

It is not a de Polignac number, because 242200399 - 2¹ = 242200397 is a prime.

It is a super-2 number, since 2×242200399² = 117322066551518402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242200399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242200397) 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, 16672 + ... + 27610.

It is an arithmetic number, because the mean of its divisors is an integer number (34614160).

Almost surely, 2^242200399 is an apocalyptic number.

242200399 is a deficient number, since it is larger than the sum of its proper divisors (34712881).

242200399 is a wasteful number, since it uses less digits than its factorization.

242200399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14109.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 242200399 is about 15562.7889210128. The cubic root of 242200399 is about 623.3399350790.

The spelling of 242200399 in words is "two hundred forty-two million, two hundred thousand, three hundred ninety-nine".