223074257999 has 4 divisors (see below), whose sum is σ = 234815008440. Its totient is φ = 211333507560.

The previous prime is 223074257971. The next prime is 223074258013. The reversal of 223074257999 is 999752470322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223074257999 - 2⁸ = 223074257743 is a prime.

It is a super-3 number, since 3×223074257999³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223074257909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5870375192 + ... + 5870375229.

It is an arithmetic number, because the mean of its divisors is an integer number (58703752110).

Almost surely, 2^223074257999 is an apocalyptic number.

223074257999 is a deficient number, since it is larger than the sum of its proper divisors (11740750441).

223074257999 is a wasteful number, since it uses less digits than its factorization.

223074257999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740750440.

The product of its (nonzero) digits is 17146080, while the sum is 59.

The spelling of 223074257999 in words is "two hundred twenty-three billion, seventy-four million, two hundred fifty-seven thousand, nine hundred ninety-nine".