223445072357004 has 12 divisors (see below), whose sum is σ = 521371835499704. Its totient is φ = 74481690785664.

The previous prime is 223445072356969. The next prime is 223445072357029. The reversal of 223445072357004 is 400753270544322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9310211348197 + ... + 9310211348220.

Almost surely, 2^{223445072357004} is an apocalyptic number.

It is an amenable number.

223445072357004 is an abundant number, since it is smaller than the sum of its proper divisors (297926763142700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223445072357004 is a wasteful number, since it uses less digits than its factorization.

223445072357004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18620422696424 (or 18620422696422 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 48.

The spelling of 223445072357004 in words is "two hundred twenty-three trillion, four hundred forty-five billion, seventy-two million, three hundred fifty-seven thousand, four".