227969443904 has 28 divisors (see below), whose sum is σ = 452395401024. Its totient is φ = 113980051584.

The previous prime is 227969443829. The next prime is 227969443921. The reversal of 227969443904 is 409344969722.

It is a super-2 number, since 2×227969443904² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1925429 + ... + 2040395.

It is an arithmetic number, because the mean of its divisors is an integer number (16156978608).

Almost surely, 2^227969443904 is an apocalyptic number.

It is an amenable number.

227969443904 is a deficient number, since it is larger than the sum of its proper divisors (224425957120).

227969443904 is a wasteful number, since it uses less digits than its factorization.

227969443904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145962 (or 145952 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 227969443904 in words is "two hundred twenty-seven billion, nine hundred sixty-nine million, four hundred forty-three thousand, nine hundred four".