224148854 has 4 divisors (see below), whose sum is σ = 336223284. Its totient is φ = 112074426.

The previous prime is 224148853. The next prime is 224148863. The reversal of 224148854 is 458841422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224148853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56037212 + ... + 56037215.

It is an arithmetic number, because the mean of its divisors is an integer number (84055821).

Almost surely, 2^224148854 is an apocalyptic number.

224148854 is a deficient number, since it is larger than the sum of its proper divisors (112074430).

224148854 is a wasteful number, since it uses less digits than its factorization.

224148854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112074429.

The product of its digits is 81920, while the sum is 38.

The square root of 224148854 is about 14971.6015843329. The cubic root of 224148854 is about 607.4522909013.

The spelling of 224148854 in words is "two hundred twenty-four million, one hundred forty-eight thousand, eight hundred fifty-four".