4340523441 has 4 divisors (see below), whose sum is σ = 5787364592. Its totient is φ = 2893682292.

The previous prime is 4340523433. The next prime is 4340523449. The reversal of 4340523441 is 1443250434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4340523433) and next prime (4340523449).

It is not a de Polignac number, because 4340523441 - 2³ = 4340523433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4340523399 and 4340523408.

It is not an unprimeable number, because it can be changed into a prime (4340523449) 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, 723420571 + ... + 723420576.

It is an arithmetic number, because the mean of its divisors is an integer number (1446841148).

Almost surely, 2^4340523441 is an apocalyptic number.

It is an amenable number.

4340523441 is a deficient number, since it is larger than the sum of its proper divisors (1446841151).

4340523441 is a wasteful number, since it uses less digits than its factorization.

4340523441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446841150.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4340523441 is about 65882.6490132265. The cubic root of 4340523441 is about 1631.2256255544.

Adding to 4340523441 its reverse (1443250434), we get a palindrome (5783773875).

The spelling of 4340523441 in words is "four billion, three hundred forty million, five hundred twenty-three thousand, four hundred forty-one".