226231018992 has 120 divisors (see below), whose sum is σ = 705385923840. Its totient is φ = 67096218240.

The previous prime is 226231018973. The next prime is 226231018997. The reversal of 226231018992 is 299810132622.

226231018992 is a `hidden beast` number, since 2 + 2 + 623 + 1 + 0 + 18 + 9 + 9 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226231018997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1444942 + ... + 1593837.

It is an arithmetic number, because the mean of its divisors is an integer number (5878216032).

Almost surely, 2^226231018992 is an apocalyptic number.

226231018992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

226231018992 is an abundant number, since it is smaller than the sum of its proper divisors (479154904848).

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

226231018992 is a wasteful number, since it uses less digits than its factorization.

226231018992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038851 (or 3038842 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 226231018992 in words is "two hundred twenty-six billion, two hundred thirty-one million, eighteen thousand, nine hundred ninety-two".