224827881 has 8 divisors (see below), whose sum is σ = 300853824. Its totient is φ = 149343600.

The previous prime is 224827879. The next prime is 224827901. The reversal of 224827881 is 188728422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224827881 - 2¹ = 224827879 is a prime.

It is a super-2 number, since 2×224827881² = 101095152149900322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224827871) 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, 134445 + ... + 136106.

It is an arithmetic number, because the mean of its divisors is an integer number (37606728).

Almost surely, 2^224827881 is an apocalyptic number.

It is an amenable number.

224827881 is a deficient number, since it is larger than the sum of its proper divisors (76025943).

224827881 is a wasteful number, since it uses less digits than its factorization.

224827881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270831.

The product of its digits is 114688, while the sum is 42.

The square root of 224827881 is about 14994.2616023598. The cubic root of 224827881 is about 608.0650692493.

The spelling of 224827881 in words is "two hundred twenty-four million, eight hundred twenty-seven thousand, eight hundred eighty-one".