2402002241 has 8 divisors (see below), whose sum is σ = 2468986920. Its totient is φ = 2335820032.

The previous prime is 2402002219. The next prime is 2402002259. The reversal of 2402002241 is 1422002042.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23001616 + 2379000625 = 4796^2 + 48775^2 .

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 2402002241 - 2⁶ = 2402002177 is a prime.

It is a super-2 number, since 2×2402002241² = 11539229531538044162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402002271) 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, 194546 + ... + 206523.

It is an arithmetic number, because the mean of its divisors is an integer number (308623365).

Almost surely, 2^2402002241 is an apocalyptic number.

It is an amenable number.

2402002241 is a deficient number, since it is larger than the sum of its proper divisors (66984679).

2402002241 is a wasteful number, since it uses less digits than its factorization.

2402002241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401235.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2402002241 is about 49010.2258819524. The cubic root of 2402002241 is about 1339.2381205896.

Adding to 2402002241 its reverse (1422002042), we get a palindrome (3824004283).

The spelling of 2402002241 in words is "two billion, four hundred two million, two thousand, two hundred forty-one".