541223442 has 24 divisors (see below), whose sum is σ = 1223636544. Its totient is φ = 172563864.

The previous prime is 541223429. The next prime is 541223443. The reversal of 541223442 is 244322145.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (541223443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 653238 + ... + 654065.

It is an arithmetic number, because the mean of its divisors is an integer number (50984856).

Almost surely, 2^541223442 is an apocalyptic number.

541223442 is an abundant number, since it is smaller than the sum of its proper divisors (682413102).

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

541223442 is a wasteful number, since it uses less digits than its factorization.

541223442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307334 (or 1307331 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 541223442 is about 23264.2094643252. The cubic root of 541223442 is about 814.9398086201.

Adding to 541223442 its reverse (244322145), we get a palindrome (785545587).

The spelling of 541223442 in words is "five hundred forty-one million, two hundred twenty-three thousand, four hundred forty-two".