224891385896 has 16 divisors (see below), whose sum is σ = 421677986400. Its totient is φ = 112443922864.

The previous prime is 224891385881. The next prime is 224891385899. The reversal of 224891385896 is 698583198422.

It is a super-2 number, since 2×224891385896² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224891385899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432245 + ... + 797883.

It is an arithmetic number, because the mean of its divisors is an integer number (26354874150).

Almost surely, 2^224891385896 is an apocalyptic number.

It is an amenable number.

224891385896 is a deficient number, since it is larger than the sum of its proper divisors (196786600504).

224891385896 is a wasteful number, since it uses less digits than its factorization.

224891385896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442528 (or 442524 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 65.

The spelling of 224891385896 in words is "two hundred twenty-four billion, eight hundred ninety-one million, three hundred eighty-five thousand, eight hundred ninety-six".