226710588540 has 24 divisors (see below), whose sum is σ = 634789648080. Its totient is φ = 60456156928.

The previous prime is 226710588527. The next prime is 226710588547. The reversal of 226710588540 is 45885017622.

It is a self number, because there is not a number n which added to its sum of digits gives 226710588540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226710588547) 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, 1889254845 + ... + 1889254964.

It is an arithmetic number, because the mean of its divisors is an integer number (26449568670).

Almost surely, 2^226710588540 is an apocalyptic number.

226710588540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226710588540 is an abundant number, since it is smaller than the sum of its proper divisors (408079059540).

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

226710588540 is a wasteful number, since it uses less digits than its factorization.

226710588540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778509821 (or 3778509819 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 226710588540 in words is "two hundred twenty-six billion, seven hundred ten million, five hundred eighty-eight thousand, five hundred forty".