224551020 has 48 divisors (see below), whose sum is σ = 629395200. Its totient is φ = 59818176.

The previous prime is 224550971. The next prime is 224551049. The reversal of 224551020 is 20155422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105931 + ... + 108029.

It is an arithmetic number, because the mean of its divisors is an integer number (13112400).

Almost surely, 2^224551020 is an apocalyptic number.

224551020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224551020 is an abundant number, since it is smaller than the sum of its proper divisors (404844180).

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

224551020 is a wasteful number, since it uses less digits than its factorization.

224551020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 224551020 is about 14985.0265265030. The cubic root of 224551020 is about 607.8153691179.

The spelling of 224551020 in words is "two hundred twenty-four million, five hundred fifty-one thousand, twenty".