226323377237 has 8 divisors (see below), whose sum is σ = 226737353304. Its totient is φ = 225909511168.

The previous prime is 226323377177. The next prime is 226323377257. The reversal of 226323377237 is 732773323622.

It can be written as a sum of positive squares in 4 ways, for example, as 79338552241 + 146984824996 = 281671^2 + 383386^2 .

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-226323377237 is a prime.

It is a super-2 number, since 2×226323377237² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226323377191 and 226323377200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226323377257) 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, 4882823 + ... + 4928955.

It is an arithmetic number, because the mean of its divisors is an integer number (28342169163).

Almost surely, 2^226323377237 is an apocalyptic number.

It is an amenable number.

226323377237 is a deficient number, since it is larger than the sum of its proper divisors (413976067).

226323377237 is an equidigital number, since it uses as much as digits as its factorization.

226323377237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54999.

The product of its digits is 2667168, while the sum is 47.

The spelling of 226323377237 in words is "two hundred twenty-six billion, three hundred twenty-three million, three hundred seventy-seven thousand, two hundred thirty-seven".