226530600272 has 40 divisors (see below), whose sum is σ = 461759606952. Its totient is φ = 107516160000.

The previous prime is 226530600271. The next prime is 226530600323. The reversal of 226530600272 is 272006035622.

It can be written as a sum of positive squares in 4 ways, for example, as 40576462096 + 185954138176 = 201436^2 + 431224^2 .

It is a super-2 number, since 2×226530600272² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226530600271) 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, 4642229 + ... + 4690772.

Almost surely, 2^226530600272 is an apocalyptic number.

It is an amenable number.

226530600272 is an abundant number, since it is smaller than the sum of its proper divisors (235229006680).

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

226530600272 is a wasteful number, since it uses less digits than its factorization.

226530600272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333087 (or 9333081 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 226530600272 its reverse (272006035622), we get a palindrome (498536635894).

The spelling of 226530600272 in words is "two hundred twenty-six billion, five hundred thirty million, six hundred thousand, two hundred seventy-two".