226171303166532 has 96 divisors (see below), whose sum is σ = 556457657011200. Its totient is φ = 71356564540800.

The previous prime is 226171303166531. The next prime is 226171303166561. The reversal of 226171303166532 is 235661303171622.

It is a super-3 number, since 3×226171303166532³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (226171303166531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44973603 + ... + 49749045.

It is an arithmetic number, because the mean of its divisors is an integer number (5796433927200).

Almost surely, 2^{226171303166532} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226171303166532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278228828505600).

226171303166532 is an abundant number, since it is smaller than the sum of its proper divisors (330286353844668).

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

226171303166532 is a wasteful number, since it uses less digits than its factorization.

226171303166532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777273 (or 4777271 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 226171303166532 in words is "two hundred twenty-six trillion, one hundred seventy-one billion, three hundred three million, one hundred sixty-six thousand, five hundred thirty-two".