227469666379 has 4 divisors (see below), whose sum is σ = 229814714584. Its totient is φ = 225124618176.

The previous prime is 227469666367. The next prime is 227469666409. The reversal of 227469666379 is 973666964722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 973666964722 = 2 ⋅486833482361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227469666379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227469666979) 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, 1172523957 + ... + 1172524150.

It is an arithmetic number, because the mean of its divisors is an integer number (57453678646).

Almost surely, 2^227469666379 is an apocalyptic number.

227469666379 is a deficient number, since it is larger than the sum of its proper divisors (2345048205).

227469666379 is an equidigital number, since it uses as much as digits as its factorization.

227469666379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345048204.

The product of its digits is 246903552, while the sum is 67.

The spelling of 227469666379 in words is "two hundred twenty-seven billion, four hundred sixty-nine million, six hundred sixty-six thousand, three hundred seventy-nine".