541681224 has 32 divisors (see below), whose sum is σ = 1547661120. Its totient is φ = 154766016.

The previous prime is 541681219. The next prime is 541681229. The reversal of 541681224 is 422186145.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (541681219) and next prime (541681229).

It is not an unprimeable number, because it can be changed into a prime (541681229) 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, 1611979 + ... + 1612314.

It is an arithmetic number, because the mean of its divisors is an integer number (48364410).

Almost surely, 2^541681224 is an apocalyptic number.

It is an amenable number.

541681224 is an abundant number, since it is smaller than the sum of its proper divisors (1005979896).

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

541681224 is a wasteful number, since it uses less digits than its factorization.

541681224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224309 (or 3224305 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 541681224 is about 23274.0461458681. The cubic root of 541681224 is about 815.1695102017.

The spelling of 541681224 in words is "five hundred forty-one million, six hundred eighty-one thousand, two hundred twenty-four".