224031020 has 12 divisors (see below), whose sum is σ = 470465184. Its totient is φ = 89612400.

The previous prime is 224031019. The next prime is 224031107. The reversal of 224031020 is 20130422.

224031020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 224030986 and 224031004.

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, 5600756 + ... + 5600795.

It is an arithmetic number, because the mean of its divisors is an integer number (39205432).

Almost surely, 2^224031020 is an apocalyptic number.

224031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224031020 is an abundant number, since it is smaller than the sum of its proper divisors (246434164).

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

224031020 is a wasteful number, since it uses less digits than its factorization.

224031020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201560 (or 11201558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 224031020 is about 14967.6658166863. The cubic root of 224031020 is about 607.3458273043.

Adding to 224031020 its reverse (20130422), we get a palindrome (244161442).

The spelling of 224031020 in words is "two hundred twenty-four million, thirty-one thousand, twenty".