5347430440 has 96 divisors (see below), whose sum is σ = 13251651840. Its totient is φ = 1940597120.

The previous prime is 5347430423. The next prime is 5347430441. The reversal of 5347430440 is 440347435.

It is a junction number, because it is equal to n+sod(n) for n = 5347430396 and 5347430405.

It is not an unprimeable number, because it can be changed into a prime (5347430441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3595377 + ... + 3596863.

It is an arithmetic number, because the mean of its divisors is an integer number (138038040).

Almost surely, 2^5347430440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5347430440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6625825920).

5347430440 is an abundant number, since it is smaller than the sum of its proper divisors (7904221400).

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

5347430440 is a wasteful number, since it uses less digits than its factorization.

5347430440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263 (or 2248 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 5347430440 is about 73126.1269314874. The cubic root of 5347430440 is about 1748.6989447938.

Adding to 5347430440 its reverse (440347435), we get a palindrome (5787777875).

The spelling of 5347430440 in words is "five billion, three hundred forty-seven million, four hundred thirty thousand, four hundred forty".