224470426 has 4 divisors (see below), whose sum is σ = 336705642. Its totient is φ = 112235212.

The previous prime is 224470399. The next prime is 224470447. The reversal of 224470426 is 624074422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624074422 = 2 ⋅312037211.

It can be written as a sum of positive squares in only one way, i.e., 133287025 + 91183401 = 11545^2 + 9549^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 56117605 + ... + 56117608.

Almost surely, 2^224470426 is an apocalyptic number.

224470426 is a deficient number, since it is larger than the sum of its proper divisors (112235216).

224470426 is a wasteful number, since it uses less digits than its factorization.

224470426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112235215.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 224470426 is about 14982.3371341056. The cubic root of 224470426 is about 607.7426430567.

The spelling of 224470426 in words is "two hundred twenty-four million, four hundred seventy thousand, four hundred twenty-six".