224315436 has 12 divisors (see below), whose sum is σ = 523402712. Its totient is φ = 74771808.

The previous prime is 224315419. The next prime is 224315447. The reversal of 224315436 is 634513422.

224315436 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9346465 + ... + 9346488.

Almost surely, 2^224315436 is an apocalyptic number.

It is an amenable number.

224315436 is an abundant number, since it is smaller than the sum of its proper divisors (299087276).

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

224315436 is a wasteful number, since it uses less digits than its factorization.

224315436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18692960 (or 18692958 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 224315436 is about 14977.1638169581. The cubic root of 224315436 is about 607.6027349159.

Adding to 224315436 its reverse (634513422), we get a palindrome (858828858).

The spelling of 224315436 in words is "two hundred twenty-four million, three hundred fifteen thousand, four hundred thirty-six".