4311200020 has 48 divisors (see below), whose sum is σ = 9471748608. Its totient is φ = 1646608640.

The previous prime is 4311200011. The next prime is 4311200053. The reversal of 4311200020 is 200021134.

It is a super-2 number, since 2×4311200020² = 37172891224896000800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17392 + ... + 94471.

It is an arithmetic number, because the mean of its divisors is an integer number (197328096).

Almost surely, 2^4311200020 is an apocalyptic number.

It is an amenable number.

4311200020 is an abundant number, since it is smaller than the sum of its proper divisors (5160548588).

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

4311200020 is a wasteful number, since it uses less digits than its factorization.

4311200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111960 (or 111958 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4311200020 is about 65659.7290582287. The cubic root of 4311200020 is about 1627.5439468770.

Adding to 4311200020 its reverse (200021134), we get a palindrome (4511221154).

The spelling of 4311200020 in words is "four billion, three hundred eleven million, two hundred thousand, twenty".