226515765532 has 48 divisors (see below), whose sum is σ = 479724456960. Its totient is φ = 91359320832.

The previous prime is 226515765527. The next prime is 226515765551. The reversal of 226515765532 is 235567515622.

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, 9976569 + ... + 9999247.

It is an arithmetic number, because the mean of its divisors is an integer number (9994259520).

Almost surely, 2^226515765532 is an apocalyptic number.

It is an amenable number.

226515765532 is an abundant number, since it is smaller than the sum of its proper divisors (253208691428).

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

226515765532 is a wasteful number, since it uses less digits than its factorization.

226515765532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43690 (or 43688 counting only the distinct ones).

The product of its digits is 3780000, while the sum is 49.

The spelling of 226515765532 in words is "two hundred twenty-six billion, five hundred fifteen million, seven hundred sixty-five thousand, five hundred thirty-two".