223071016 has 32 divisors (see below), whose sum is σ = 494496000. Its totient is φ = 92304576.

The previous prime is 223070993. The next prime is 223071019. The reversal of 223071016 is 610170322.

223071016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×223071016⁴ (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is not an unprimeable number, because it can be changed into a prime (223071019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67056 + ... + 70303.

It is an arithmetic number, because the mean of its divisors is an integer number (15453000).

Almost surely, 2^223071016 is an apocalyptic number.

It is an amenable number.

223071016 is an abundant number, since it is smaller than the sum of its proper divisors (271424984).

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

223071016 is a wasteful number, since it uses less digits than its factorization.

223071016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137401 (or 137397 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 223071016 is about 14935.5621253437. The cubic root of 223071016 is about 606.4770648223.

The spelling of 223071016 in words is "two hundred twenty-three million, seventy-one thousand, sixteen".