226987072576 has 28 divisors (see below), whose sum is σ = 491375425680. Its totient is φ = 103175941760.

The previous prime is 226987072573. The next prime is 226987072603. The reversal of 226987072576 is 675270789622.

It is a super-2 number, since 2×226987072576² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226987072573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161211706 + ... + 161213113.

Almost surely, 2^226987072576 is an apocalyptic number.

It is an amenable number.

226987072576 is an abundant number, since it is smaller than the sum of its proper divisors (264388353104).

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

226987072576 is a wasteful number, since it uses less digits than its factorization.

226987072576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322424842 (or 322424832 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 61.

The spelling of 226987072576 in words is "two hundred twenty-six billion, nine hundred eighty-seven million, seventy-two thousand, five hundred seventy-six".