226437663960 has 96 divisors (see below), whose sum is σ = 736637410080. Its totient is φ = 60324710400.

The previous prime is 226437663919. The next prime is 226437663967. The reversal of 226437663960 is 69366734622.

226437663960 is a `hidden beast` number, since 2 + 264 + 376 + 6 + 3 + 9 + 6 + 0 = 666.

226437663960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 226437663897 and 226437663906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226437663967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66120 + ... + 676200.

It is an arithmetic number, because the mean of its divisors is an integer number (7673306355).

Almost surely, 2^226437663960 is an apocalyptic number.

226437663960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226437663960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368318705040).

226437663960 is an abundant number, since it is smaller than the sum of its proper divisors (510199746120).

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

226437663960 is a wasteful number, since it uses less digits than its factorization.

226437663960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611129 (or 611122 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 54.

The spelling of 226437663960 in words is "two hundred twenty-six billion, four hundred thirty-seven million, six hundred sixty-three thousand, nine hundred sixty".