227404982408 has 12 divisors (see below), whose sum is σ = 426386871015. Its totient is φ = 113701816808.

The previous prime is 227404982401. The next prime is 227404982419. The reversal of 227404982408 is 804289404722.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 113702491204 + 113702491204 = 337198^2 + 337198^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=337198.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227404982401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1264493 + ... + 1433091.

Almost surely, 2^227404982408 is an apocalyptic number.

It is an amenable number.

227404982408 is a deficient number, since it is larger than the sum of its proper divisors (198981888607).

227404982408 is an frugal number, since it uses more digits than its factorization.

227404982408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337204 (or 168601 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

Multiplying 227404982408 by its sum of digits (50), we get a square (11370249120400 = 3371980²).

The spelling of 227404982408 in words is "two hundred twenty-seven billion, four hundred four million, nine hundred eighty-two thousand, four hundred eight".