224621162 has 4 divisors (see below), whose sum is σ = 336931746. Its totient is φ = 112310580.

The previous prime is 224621149. The next prime is 224621167. The reversal of 224621162 is 261126422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261126422 = 2 ⋅130563211.

It can be written as a sum of positive squares in only one way, i.e., 196308121 + 28313041 = 14011^2 + 5321^2 .

It is not an unprimeable number, because it can be changed into a prime (224621167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56155289 + ... + 56155292.

Almost surely, 2^224621162 is an apocalyptic number.

224621162 is a deficient number, since it is larger than the sum of its proper divisors (112310584).

224621162 is a wasteful number, since it uses less digits than its factorization.

224621162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112310583.

The product of its digits is 2304, while the sum is 26.

The square root of 224621162 is about 14987.3667466970. The cubic root of 224621162 is about 607.8786493876.

Adding to 224621162 its reverse (261126422), we get a palindrome (485747584).

The spelling of 224621162 in words is "two hundred twenty-four million, six hundred twenty-one thousand, one hundred sixty-two".