224123372 has 12 divisors (see below), whose sum is σ = 427871976. Its totient is φ = 101874240.

The previous prime is 224123329. The next prime is 224123381. The reversal of 224123372 is 273321422.

It is a happy 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, 2546813 + ... + 2546900.

It is an arithmetic number, because the mean of its divisors is an integer number (35655998).

Almost surely, 2^224123372 is an apocalyptic number.

224123372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224123372 is a deficient number, since it is larger than the sum of its proper divisors (203748604).

224123372 is a wasteful number, since it uses less digits than its factorization.

224123372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093728 (or 5093726 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 224123372 is about 14970.7505489872. The cubic root of 224123372 is about 607.4292709518.

Adding to 224123372 its reverse (273321422), we get a palindrome (497444794).

The spelling of 224123372 in words is "two hundred twenty-four million, one hundred twenty-three thousand, three hundred seventy-two".