227914721072 has 40 divisors (see below), whose sum is σ = 443811624000. Its totient is φ = 113384082240.

The previous prime is 227914721063. The next prime is 227914721119. The reversal of 227914721072 is 270127419722.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2599583 + ... + 2685825.

It is an arithmetic number, because the mean of its divisors is an integer number (11095290600).

Almost surely, 2^227914721072 is an apocalyptic number.

It is an amenable number.

227914721072 is a deficient number, since it is larger than the sum of its proper divisors (215896902928).

227914721072 is a wasteful number, since it uses less digits than its factorization.

227914721072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87081 (or 87075 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The spelling of 227914721072 in words is "two hundred twenty-seven billion, nine hundred fourteen million, seven hundred twenty-one thousand, seventy-two".