4334040420 has 96 divisors (see below), whose sum is σ = 12775456512. Its totient is φ = 1095671808.

The previous prime is 4334040419. The next prime is 4334040437. The reversal of 4334040420 is 240404334.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142044 + ... + 169836.

It is an arithmetic number, because the mean of its divisors is an integer number (133077672).

Almost surely, 2^4334040420 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 4334040420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6387728256).

4334040420 is an abundant number, since it is smaller than the sum of its proper divisors (8441416092).

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

4334040420 is a wasteful number, since it uses less digits than its factorization.

4334040420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27941 (or 27939 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4334040420 is about 65833.4293501410. The cubic root of 4334040420 is about 1630.4130861153.

Adding to 4334040420 its reverse (240404334), we get a palindrome (4574444754).

The spelling of 4334040420 in words is "four billion, three hundred thirty-four million, forty thousand, four hundred twenty".