224683820 has 12 divisors (see below), whose sum is σ = 471836064. Its totient is φ = 89873520.

The previous prime is 224683787. The next prime is 224683847. The reversal of 224683820 is 28386422.

224683820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5617076 + ... + 5617115.

It is an arithmetic number, because the mean of its divisors is an integer number (39319672).

Almost surely, 2^224683820 is an apocalyptic number.

224683820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224683820 is an abundant number, since it is smaller than the sum of its proper divisors (247152244).

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

224683820 is a wasteful number, since it uses less digits than its factorization.

224683820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234200 (or 11234198 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 224683820 is about 14989.4569614780. The cubic root of 224683820 is about 607.9351666498.

The spelling of 224683820 in words is "two hundred twenty-four million, six hundred eighty-three thousand, eight hundred twenty".