4508260440 has 32 divisors (see below), whose sum is σ = 13524781680. Its totient is φ = 1202202752.

The previous prime is 4508260433. The next prime is 4508260441. The reversal of 4508260440 is 440628054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4508260441) 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, 18784299 + ... + 18784538.

Almost surely, 2^4508260440 is an apocalyptic number.

4508260440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4508260440 is an abundant number, since it is smaller than the sum of its proper divisors (9016521240).

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

4508260440 is a wasteful number, since it uses less digits than its factorization.

4508260440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37568851 (or 37568847 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 4508260440 is about 67143.5807802950. The cubic root of 4508260440 is about 1651.9732059120.

Adding to 4508260440 its reverse (440628054), we get a palindrome (4948888494).

The spelling of 4508260440 in words is "four billion, five hundred eight million, two hundred sixty thousand, four hundred forty".