224520712 has 32 divisors (see below), whose sum is σ = 454406400. Its totient is φ = 103385664.

The previous prime is 224520671. The next prime is 224520719. The reversal of 224520712 is 217025422.

It is not an unprimeable number, because it can be changed into a prime (224520719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47563 + ... + 52069.

It is an arithmetic number, because the mean of its divisors is an integer number (14200200).

Almost surely, 2^224520712 is an apocalyptic number.

It is an amenable number.

224520712 is an abundant number, since it is smaller than the sum of its proper divisors (229885688).

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

224520712 is a wasteful number, since it uses less digits than its factorization.

224520712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005 (or 5001 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 224520712 is about 14984.0152162229. The cubic root of 224520712 is about 607.7880219593.

The spelling of 224520712 in words is "two hundred twenty-four million, five hundred twenty thousand, seven hundred twelve".