3541230020 has 24 divisors (see below), whose sum is σ = 7693018200. Its totient is φ = 1367647232.

The previous prime is 3541230001. The next prime is 3541230053. The reversal of 3541230020 is 200321453.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 72726784 + 3468503236 = 8528^2 + 58894^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3541229974 and 3541230001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052205 + ... + 3053364.

It is an arithmetic number, because the mean of its divisors is an integer number (320542425).

Almost surely, 2^3541230020 is an apocalyptic number.

It is an amenable number.

3541230020 is an abundant number, since it is smaller than the sum of its proper divisors (4151788180).

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

3541230020 is a wasteful number, since it uses less digits than its factorization.

3541230020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105607 (or 6105605 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3541230020 is about 59508.2348923239. The cubic root of 3541230020 is about 1524.2330670249.

Adding to 3541230020 its reverse (200321453), we get a palindrome (3741551473).

The spelling of 3541230020 in words is "three billion, five hundred forty-one million, two hundred thirty thousand, twenty".