4011030540 has 144 divisors (see below), whose sum is σ = 13581824256. Its totient is φ = 949737600.

The previous prime is 4011030521. The next prime is 4011030553. The reversal of 4011030540 is 450301104.

It is a happy number.

4011030540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61585 + ... + 108695.

It is an arithmetic number, because the mean of its divisors is an integer number (94318224).

Almost surely, 2^4011030540 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 4011030540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6790912128).

4011030540 is an abundant number, since it is smaller than the sum of its proper divisors (9570793716).

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

4011030540 is a wasteful number, since it uses less digits than its factorization.

4011030540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47180 (or 47175 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4011030540 is about 63332.6972424197. The cubic root of 4011030540 is about 1588.8588703113.

Adding to 4011030540 its reverse (450301104), we get a palindrome (4461331644).

The spelling of 4011030540 in words is "four billion, eleven million, thirty thousand, five hundred forty".