223645046039 has 16 divisors (see below), whose sum is σ = 225301059360. Its totient is φ = 221996382720.

The previous prime is 223645046003. The next prime is 223645046057. The reversal of 223645046039 is 930640546322.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 223645046039 - 2³⁶ = 154925569303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223645042039) 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, 173502107 + ... + 173503395.

It is an arithmetic number, because the mean of its divisors is an integer number (14081316210).

Almost surely, 2^223645046039 is an apocalyptic number.

223645046039 is a deficient number, since it is larger than the sum of its proper divisors (1656013321).

223645046039 is a wasteful number, since it uses less digits than its factorization.

223645046039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 223645046039 in words is "two hundred twenty-three billion, six hundred forty-five million, forty-six thousand, thirty-nine".