224672042 has 16 divisors (see below), whose sum is σ = 387284352. Its totient is φ = 95754960.

The previous prime is 224672039. The next prime is 224672047. The reversal of 224672042 is 240276422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 224671996 and 224672014.

It is not an unprimeable number, because it can be changed into a prime (224672047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41798 + ... + 46865.

It is an arithmetic number, because the mean of its divisors is an integer number (24205272).

Almost surely, 2^224672042 is an apocalyptic number.

224672042 is a deficient number, since it is larger than the sum of its proper divisors (162612310).

224672042 is a wasteful number, since it uses less digits than its factorization.

224672042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88853.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 224672042 is about 14989.0640801886. The cubic root of 224672042 is about 607.9245437435.

The spelling of 224672042 in words is "two hundred twenty-four million, six hundred seventy-two thousand, forty-two".