226736403261003 has 48 divisors (see below), whose sum is σ = 336381906871296. Its totient is φ = 147089217703680.

The previous prime is 226736403260947. The next prime is 226736403261103. The reversal of 226736403261003 is 300162304637622.

226736403261003 is a `hidden beast` number, since 2 + 26 + 7 + 3 + 6 + 4 + 0 + 3 + 2 + 610 + 0 + 3 = 666.

It is not a de Polignac number, because 226736403261003 - 2⁹ = 226736403260491 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 226736403261003.

It is not an unprimeable number, because it can be changed into a prime (226736403261103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137945338 + ... + 139579328.

It is an arithmetic number, because the mean of its divisors is an integer number (7007956393152).

Almost surely, 2^{226736403261003} is an apocalyptic number.

226736403261003 is a deficient number, since it is larger than the sum of its proper divisors (109645503610293).

226736403261003 is a wasteful number, since it uses less digits than its factorization.

226736403261003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635384 (or 1635381 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 45.

Adding to 226736403261003 its reverse (300162304637622), we get a palindrome (526898707898625).

The spelling of 226736403261003 in words is "two hundred twenty-six trillion, seven hundred thirty-six billion, four hundred three million, two hundred sixty-one thousand, three".