541024220 has 24 divisors (see below), whose sum is σ = 1239437808. Its totient is φ = 196736000.

The previous prime is 541024219. The next prime is 541024229. The reversal of 541024220 is 22420145.

It is a happy number.

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 = 541024192 and 541024201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541024229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229381 + ... + 1229820.

It is an arithmetic number, because the mean of its divisors is an integer number (51643242).

Almost surely, 2^541024220 is an apocalyptic number.

It is an amenable number.

541024220 is an abundant number, since it is smaller than the sum of its proper divisors (698413588).

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

541024220 is a wasteful number, since it uses less digits than its factorization.

541024220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459221 (or 2459219 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 541024220 is about 23259.9273429648. The cubic root of 541024220 is about 814.8398044132.

Adding to 541024220 its reverse (22420145), we get a palindrome (563444365).

The spelling of 541024220 in words is "five hundred forty-one million, twenty-four thousand, two hundred twenty".