223625890038 has 32 divisors (see below), whose sum is σ = 463799321856. Its totient is φ = 71823159648.

The previous prime is 223625890031. The next prime is 223625890039. The reversal of 223625890038 is 830098526322.

223625890038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223625890031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4867056 + ... + 4912787.

It is an arithmetic number, because the mean of its divisors is an integer number (14493728808).

Almost surely, 2^223625890038 is an apocalyptic number.

223625890038 is an abundant number, since it is smaller than the sum of its proper divisors (240173431818).

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

223625890038 is a wasteful number, since it uses less digits than its factorization.

223625890038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9779988.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 223625890038 in words is "two hundred twenty-three billion, six hundred twenty-five million, eight hundred ninety thousand, thirty-eight".