226747461248 has 128 divisors (see below), whose sum is σ = 564542092800. Its totient is φ = 88130718720.

The previous prime is 226747461247. The next prime is 226747461263. The reversal of 226747461248 is 842164747622.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×226747461248² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226747461248.

It is not an unprimeable number, because it can be changed into a prime (226747461247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4102211 + ... + 4157117.

It is an arithmetic number, because the mean of its divisors is an integer number (4410485100).

Almost surely, 2^226747461248 is an apocalyptic number.

226747461248 is a gapful number since it is divisible by the number (28) 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 226747461248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282271046400).

226747461248 is an abundant number, since it is smaller than the sum of its proper divisors (337794631552).

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

226747461248 is a wasteful number, since it uses less digits than its factorization.

226747461248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55358 (or 55346 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 53.

The spelling of 226747461248 in words is "two hundred twenty-six billion, seven hundred forty-seven million, four hundred sixty-one thousand, two hundred forty-eight".