224573020 has 24 divisors (see below), whose sum is σ = 538975584. Its totient is φ = 76996416.

The previous prime is 224572993. The next prime is 224573029. The reversal of 224573020 is 20375422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224573029) 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, 801907 + ... + 802186.

It is an arithmetic number, because the mean of its divisors is an integer number (22457316).

Almost surely, 2^224573020 is an apocalyptic number.

224573020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224573020 is an abundant number, since it is smaller than the sum of its proper divisors (314402564).

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

224573020 is a wasteful number, since it uses less digits than its factorization.

224573020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604109 (or 1604107 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 224573020 is about 14985.7605746255. The cubic root of 224573020 is about 607.8352183581.

The spelling of 224573020 in words is "two hundred twenty-four million, five hundred seventy-three thousand, twenty".