224025072 has 20 divisors (see below), whose sum is σ = 578731560. Its totient is φ = 74675008.

The previous prime is 224025023. The next prime is 224025091. The reversal of 224025072 is 270520422.

It is a super-3 number, since 3×224025072³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 2333547 + ... + 2333642.

It is an arithmetic number, because the mean of its divisors is an integer number (28936578).

Almost surely, 2^224025072 is an apocalyptic number.

It is an amenable number.

224025072 is an abundant number, since it is smaller than the sum of its proper divisors (354706488).

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

224025072 is a wasteful number, since it uses less digits than its factorization.

224025072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667200 (or 4667194 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 224025072 is about 14967.4671203915. The cubic root of 224025072 is about 607.3404522675.

Adding to 224025072 its reverse (270520422), we get a palindrome (494545494).

The spelling of 224025072 in words is "two hundred twenty-four million, twenty-five thousand, seventy-two".