223798644370 has 64 divisors (see below), whose sum is σ = 472993551360. Its totient is φ = 74631117312.

The previous prime is 223798644367. The next prime is 223798644403. The reversal of 223798644370 is 73446897322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8297847 + ... + 8324773.

It is an arithmetic number, because the mean of its divisors is an integer number (7390524240).

Almost surely, 2^223798644370 is an apocalyptic number.

223798644370 is an abundant number, since it is smaller than the sum of its proper divisors (249194906990).

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

223798644370 is a wasteful number, since it uses less digits than its factorization.

223798644370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30187.

The product of its (nonzero) digits is 12192768, while the sum is 55.

The spelling of 223798644370 in words is "two hundred twenty-three billion, seven hundred ninety-eight million, six hundred forty-four thousand, three hundred seventy".