223003892489 has 32 divisors (see below), whose sum is σ = 266329679616. Its totient is φ = 182741345280.

The previous prime is 223003892479. The next prime is 223003892491. The reversal of 223003892489 is 984298300322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223003892489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223003892479) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13027274 + ... + 13044380.

It is an arithmetic number, because the mean of its divisors is an integer number (8322802488).

Almost surely, 2^223003892489 is an apocalyptic number.

It is an amenable number.

223003892489 is a deficient number, since it is larger than the sum of its proper divisors (43325787127).

223003892489 is a wasteful number, since it uses less digits than its factorization.

223003892489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18065.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 223003892489 in words is "two hundred twenty-three billion, three million, eight hundred ninety-two thousand, four hundred eighty-nine".