223851050641 has 9 divisors (see below), whose sum is σ = 229198785609. Its totient is φ = 218625340836.

The previous prime is 223851050611. The next prime is 223851050653. The reversal of 223851050641 is 146050158322.

The square root of 223851050641 is 473129.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 223851050641 - 2²⁵ = 223817496209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223851050641.

It is not an unprimeable number, because it can be changed into a prime (223851050611) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 20339046 + ... + 20350048.

Almost surely, 2^223851050641 is an apocalyptic number.

223851050641 is the 473129-th square number.

223851050641 is the 236565-th centered octagonal number.

It is an amenable number.

223851050641 is a deficient number, since it is larger than the sum of its proper divisors (5347734968).

223851050641 is an frugal number, since it uses more digits than its factorization.

223851050641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22092 (or 11046 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 223851050641 in words is "two hundred twenty-three billion, eight hundred fifty-one million, fifty thousand, six hundred forty-one".