242200231 has 8 divisors (see below), whose sum is σ = 298092704. Its totient is φ = 191630880.

The previous prime is 242200229. The next prime is 242200237. The reversal of 242200231 is 132002242.

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

It is not a de Polignac number, because 242200231 - 2¹ = 242200229 is a prime.

It is a super-2 number, since 2×242200231² = 117321903792906722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242200237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330680 + ... + 1330861.

It is an arithmetic number, because the mean of its divisors is an integer number (37261588).

Almost surely, 2^242200231 is an apocalyptic number.

242200231 is a deficient number, since it is larger than the sum of its proper divisors (55892473).

242200231 is a wasteful number, since it uses less digits than its factorization.

242200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661561.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 242200231 is about 15562.7835235217. The cubic root of 242200231 is about 623.3397909544.

Adding to 242200231 its reverse (132002242), we get a palindrome (374202473).

The spelling of 242200231 in words is "two hundred forty-two million, two hundred thousand, two hundred thirty-one".