226884488621 has 8 divisors (see below), whose sum is σ = 260018835840. Its totient is φ = 193930710768.

The previous prime is 226884488603. The next prime is 226884488639. The reversal of 226884488621 is 126884488622.

It is an interprime number because it is at equal distance from previous prime (226884488603) and next prime (226884488639).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 226884488621 - 2⁶ = 226884488557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226884488021) 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, 45139646 + ... + 45144671.

It is an arithmetic number, because the mean of its divisors is an integer number (32502354480).

Almost surely, 2^226884488621 is an apocalyptic number.

It is an amenable number.

226884488621 is a deficient number, since it is larger than the sum of its proper divisors (33134347219).

226884488621 is an equidigital number, since it uses as much as digits as its factorization.

226884488621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90284683.

The product of its digits is 18874368, while the sum is 59.

Subtracting from 226884488621 its reverse (126884488622), we obtain a palindrome (99999999999).

The spelling of 226884488621 in words is "two hundred twenty-six billion, eight hundred eighty-four million, four hundred eighty-eight thousand, six hundred twenty-one".