242797201 has 8 divisors (see below), whose sum is σ = 244566504. Its totient is φ = 241032960.

The previous prime is 242797183. The next prime is 242797229. The reversal of 242797201 is 102797242.

It is a happy number.

242797201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 90250000 + 152547201 = 9500^2 + 12351^2 .

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 242797201 - 2⁵ = 242797169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242797241) 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, 176151 + ... + 177523.

It is an arithmetic number, because the mean of its divisors is an integer number (30570813).

Almost surely, 2^242797201 is an apocalyptic number.

It is an amenable number.

242797201 is a deficient number, since it is larger than the sum of its proper divisors (1769303).

242797201 is a wasteful number, since it uses less digits than its factorization.

242797201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 242797201 is about 15581.9511294318. The cubic root of 242797201 is about 623.8515023377.

The spelling of 242797201 in words is "two hundred forty-two million, seven hundred ninety-seven thousand, two hundred one".