223230373070557 has 8 divisors (see below), whose sum is σ = 224683584397272. Its totient is φ = 221780394696000.

The previous prime is 223230373070527. The next prime is 223230373070609. The reversal of 223230373070557 is 755070373032322.

It can be written as a sum of positive squares in 4 ways, for example, as 117659556715801 + 105570816354756 = 10847099^2 + 10274766^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223230373070557 is a prime.

It is a super-3 number, since 3×223230373070557³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223230373070557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223230373070527) 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, 808099494 + ... + 808375687.

It is an arithmetic number, because the mean of its divisors is an integer number (28085448049659).

Almost surely, 2^{223230373070557} is an apocalyptic number.

It is an amenable number.

223230373070557 is a deficient number, since it is larger than the sum of its proper divisors (1453211326715).

223230373070557 is a wasteful number, since it uses less digits than its factorization.

223230373070557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616476079.

The product of its (nonzero) digits is 5556600, while the sum is 49.

The spelling of 223230373070557 in words is "two hundred twenty-three trillion, two hundred thirty billion, three hundred seventy-three million, seventy thousand, five hundred fifty-seven".