224205542 has 8 divisors (see below), whose sum is σ = 366881832. Its totient is φ = 101911600.

The previous prime is 224205523. The next prime is 224205563. The reversal of 224205542 is 245502422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5095559 + ... + 5095602.

It is an arithmetic number, because the mean of its divisors is an integer number (45860229).

Almost surely, 2^224205542 is an apocalyptic number.

224205542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224205542 is a deficient number, since it is larger than the sum of its proper divisors (142676290).

224205542 is a wasteful number, since it uses less digits than its factorization.

224205542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10191174.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 224205542 is about 14973.4946488787. The cubic root of 224205542 is about 607.5034954949.

Adding to 224205542 its reverse (245502422), we get a palindrome (469707964).

The spelling of 224205542 in words is "two hundred twenty-four million, two hundred five thousand, five hundred forty-two".