4344414440 has 16 divisors (see below), whose sum is σ = 9774932580. Its totient is φ = 1737765760.

The previous prime is 4344414427. The next prime is 4344414457. The reversal of 4344414440 is 444144434.

It can be written as a sum of positive squares in 2 ways, for example, as 4343600836 + 813604 = 65906^2 + 902^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4344414397 and 4344414406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54305141 + ... + 54305220.

Almost surely, 2^4344414440 is an apocalyptic number.

4344414440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4344414440 is an abundant number, since it is smaller than the sum of its proper divisors (5430518140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4344414440 is a wasteful number, since it uses less digits than its factorization.

4344414440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108610372 (or 108610368 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

The square root of 4344414440 is about 65912.1721687277. The cubic root of 4344414440 is about 1631.7129094592.

Adding to 4344414440 its reverse (444144434), we get a palindrome (4788558874).

The spelling of 4344414440 in words is "four billion, three hundred forty-four million, four hundred fourteen thousand, four hundred forty".