2234440331 has 4 divisors (see below), whose sum is σ = 2241579432. Its totient is φ = 2227301232.

The previous prime is 2234440321. The next prime is 2234440333. The reversal of 2234440331 is 1330444322.

2234440331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2234440331 - 2¹⁰ = 2234439307 is a prime.

It is a super-2 number, since 2×2234440331² = 9985447185598779122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2234440331.

It is not an unprimeable number, because it can be changed into a prime (2234440333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3569081 + ... + 3569706.

It is an arithmetic number, because the mean of its divisors is an integer number (560394858).

Almost surely, 2^2234440331 is an apocalyptic number.

2234440331 is a deficient number, since it is larger than the sum of its proper divisors (7139101).

2234440331 is an equidigital number, since it uses as much as digits as its factorization.

2234440331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7139100.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2234440331 is about 47269.8670507967. The cubic root of 2234440331 is about 1307.3431245138.

Adding to 2234440331 its reverse (1330444322), we get a palindrome (3564884653).

The spelling of 2234440331 in words is "two billion, two hundred thirty-four million, four hundred forty thousand, three hundred thirty-one".