541224440 has 16 divisors (see below), whose sum is σ = 1217755080. Its totient is φ = 216489760.

The previous prime is 541224421. The next prime is 541224449. The reversal of 541224440 is 44422145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541224449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6765266 + ... + 6765345.

Almost surely, 2^541224440 is an apocalyptic number.

It is an amenable number.

541224440 is an abundant number, since it is smaller than the sum of its proper divisors (676530640).

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

541224440 is a wasteful number, since it uses less digits than its factorization.

541224440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530622 (or 13530618 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 541224440 is about 23264.2309135720. The cubic root of 541224440 is about 814.9403095280.

Adding to 541224440 its reverse (44422145), we get a palindrome (585646585).

The spelling of 541224440 in words is "five hundred forty-one million, two hundred twenty-four thousand, four hundred forty".