223046697249 has 24 divisors (see below), whose sum is σ = 334136231520. Its totient is φ = 148686614496.

The previous prime is 223046697229. The next prime is 223046697253. The reversal of 223046697249 is 942796640322.

223046697249 is a `hidden beast` number, since 2 + 2 + 304 + 6 + 6 + 97 + 249 = 666.

223046697249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223046697249 - 2¹⁹ = 223046172961 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 223046697195 and 223046697204.

It is not an unprimeable number, because it can be changed into a prime (223046697229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4342882 + ... + 4393940.

It is an arithmetic number, because the mean of its divisors is an integer number (13922342980).

Almost surely, 2^223046697249 is an apocalyptic number.

It is an amenable number.

223046697249 is a deficient number, since it is larger than the sum of its proper divisors (111089534271).

223046697249 is an equidigital number, since it uses as much as digits as its factorization.

223046697249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69051 (or 69039 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 223046697249 in words is "two hundred twenty-three billion, forty-six million, six hundred ninety-seven thousand, two hundred forty-nine".