2241320331 has 8 divisors (see below), whose sum is σ = 3008218624. Its totient is φ = 1484317800.

The previous prime is 2241320329. The next prime is 2241320363. The reversal of 2241320331 is 1330231422.

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

It is not a de Polignac number, because 2241320331 - 2¹ = 2241320329 is a prime.

It is a super-2 number, since 2×2241320331² = 10047033652307899122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2241320298 and 2241320307.

It is not an unprimeable number, because it can be changed into a prime (2241320311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2473411 + ... + 2474316.

It is an arithmetic number, because the mean of its divisors is an integer number (376027328).

Almost surely, 2^2241320331 is an apocalyptic number.

2241320331 is a deficient number, since it is larger than the sum of its proper divisors (766898293).

2241320331 is a wasteful number, since it uses less digits than its factorization.

2241320331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947881.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2241320331 is about 47342.5847519968. The cubic root of 2241320331 is about 1308.6835503828.

Adding to 2241320331 its reverse (1330231422), we get a palindrome (3571551753).

The spelling of 2241320331 in words is "two billion, two hundred forty-one million, three hundred twenty thousand, three hundred thirty-one".