224181374 has 4 divisors (see below), whose sum is σ = 336272064. Its totient is φ = 112090686.

The previous prime is 224181337. The next prime is 224181383. The reversal of 224181374 is 473181422.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 224181374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56045342 + ... + 56045345.

It is an arithmetic number, because the mean of its divisors is an integer number (84068016).

Almost surely, 2^224181374 is an apocalyptic number.

224181374 is a deficient number, since it is larger than the sum of its proper divisors (112090690).

224181374 is a wasteful number, since it uses less digits than its factorization.

224181374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112090689.

The product of its digits is 10752, while the sum is 32.

The square root of 224181374 is about 14972.6876010955. The cubic root of 224181374 is about 607.4816663110.

The spelling of 224181374 in words is "two hundred twenty-four million, one hundred eighty-one thousand, three hundred seventy-four".