224835772 has 24 divisors (see below), whose sum is σ = 451942400. Its totient is φ = 95871600.

The previous prime is 224835763. The next prime is 224835773. The reversal of 224835772 is 277538422.

It is a super-2 number, since 2×224835772² = 101102248741671968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224835773) 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, 14604 + ... + 25747.

Almost surely, 2^224835772 is an apocalyptic number.

It is an amenable number.

224835772 is an abundant number, since it is smaller than the sum of its proper divisors (227106628).

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

224835772 is a wasteful number, since it uses less digits than its factorization.

224835772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40561 (or 40559 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 224835772 is about 14994.5247340488. The cubic root of 224835772 is about 608.0721831139.

The spelling of 224835772 in words is "two hundred twenty-four million, eight hundred thirty-five thousand, seven hundred seventy-two".