227244400641 has 8 divisors (see below), whose sum is σ = 336658371360. Its totient is φ = 151496267076.

The previous prime is 227244400639. The next prime is 227244400717. The reversal of 227244400641 is 146004442722.

227244400641 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 4 + 4 + 4 + 0 + 0 + 641 = 666.

It is not a de Polignac number, because 227244400641 - 2¹ = 227244400639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227244400596 and 227244400605.

It is not an unprimeable number, because it can be changed into a prime (227244401641) 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, 4208229615 + ... + 4208229668.

It is an arithmetic number, because the mean of its divisors is an integer number (42082296420).

Almost surely, 2^227244400641 is an apocalyptic number.

It is an amenable number.

227244400641 is a deficient number, since it is larger than the sum of its proper divisors (109413970719).

227244400641 is an equidigital number, since it uses as much as digits as its factorization.

227244400641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416459292 (or 8416459286 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The spelling of 227244400641 in words is "two hundred twenty-seven billion, two hundred forty-four million, four hundred thousand, six hundred forty-one".