226405301640061 has 4 divisors (see below), whose sum is σ = 227240745557824. Its totient is φ = 225569857722300.

The previous prime is 226405301640053. The next prime is 226405301640191. The reversal of 226405301640061 is 160046103504622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 226405301640061 - 2³ = 226405301640053 is a prime.

It is a super-2 number, since 2×226405301640061² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 226405301639996 and 226405301640023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226405301340061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417721958475 + ... + 417721959016.

It is an arithmetic number, because the mean of its divisors is an integer number (56810186389456).

Almost surely, 2^{226405301640061} is an apocalyptic number.

It is an amenable number.

226405301640061 is a deficient number, since it is larger than the sum of its proper divisors (835443917763).

226405301640061 is an equidigital number, since it uses as much as digits as its factorization.

226405301640061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835443917762.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 226405301640061 in words is "two hundred twenty-six trillion, four hundred five billion, three hundred one million, six hundred forty thousand, sixty-one".