224193953936 has 20 divisors (see below), whose sum is σ = 434504063100. Its totient is φ = 112063873152.

The previous prime is 224193953911. The next prime is 224193953983. The reversal of 224193953936 is 639359391422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 219604704400 + 4589249536 = 468620^2 + 67744^2 .

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, 2013071 + ... + 2121518.

It is an arithmetic number, because the mean of its divisors is an integer number (21725203155).

Almost surely, 2^224193953936 is an apocalyptic number.

It is an amenable number.

224193953936 is a deficient number, since it is larger than the sum of its proper divisors (210310109164).

224193953936 is a wasteful number, since it uses less digits than its factorization.

224193953936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4137986 (or 4137980 counting only the distinct ones).

The product of its digits is 9447840, while the sum is 56.

The spelling of 224193953936 in words is "two hundred twenty-four billion, one hundred ninety-three million, nine hundred fifty-three thousand, nine hundred thirty-six".