224320434 has 16 divisors (see below), whose sum is σ = 483151872. Its totient is φ = 69021648.

The previous prime is 224320429. The next prime is 224320451. The reversal of 224320434 is 434023422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437874 + ... + 1438029.

It is an arithmetic number, because the mean of its divisors is an integer number (30196992).

Almost surely, 2^224320434 is an apocalyptic number.

224320434 is an abundant number, since it is smaller than the sum of its proper divisors (258831438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224320434 is a wasteful number, since it uses less digits than its factorization.

224320434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875921.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 224320434 is about 14977.3306700493. The cubic root of 224320434 is about 607.6072475730.

Adding to 224320434 its reverse (434023422), we get a palindrome (658343856).

The spelling of 224320434 in words is "two hundred twenty-four million, three hundred twenty thousand, four hundred thirty-four".