224012860 has 12 divisors (see below), whose sum is σ = 470427048. Its totient is φ = 89605136.

The previous prime is 224012839. The next prime is 224012861. The reversal of 224012860 is 68210422.

It is a happy number.

224012860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×224012860² = 100363522890759200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224012861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5600302 + ... + 5600341.

It is an arithmetic number, because the mean of its divisors is an integer number (39202254).

Almost surely, 2^224012860 is an apocalyptic number.

224012860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224012860 is an abundant number, since it is smaller than the sum of its proper divisors (246414188).

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

224012860 is a wasteful number, since it uses less digits than its factorization.

224012860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11200652 (or 11200650 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 224012860 is about 14967.0591633761. The cubic root of 224012860 is about 607.3294163355.

The spelling of 224012860 in words is "two hundred twenty-four million, twelve thousand, eight hundred sixty".