223445072356630 has 32 divisors (see below), whose sum is σ = 402390813650688. Its totient is φ = 89335883868000.

The previous prime is 223445072356589. The next prime is 223445072356697. The reversal of 223445072356630 is 36653270544322.

It is a super-3 number, since 3×223445072356630³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266642269 + ... + 267478951.

It is an arithmetic number, because the mean of its divisors is an integer number (12574712926584).

Almost surely, 2^{223445072356630} is an apocalyptic number.

223445072356630 is a deficient number, since it is larger than the sum of its proper divisors (178945741294058).

223445072356630 is a wasteful number, since it uses less digits than its factorization.

223445072356630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849252.

The product of its (nonzero) digits is 21772800, while the sum is 52.

The spelling of 223445072356630 in words is "two hundred twenty-three trillion, four hundred forty-five billion, seventy-two million, three hundred fifty-six thousand, six hundred thirty".