384847272012 has 24 divisors (see below), whose sum is σ = 1026259392256. Its totient is φ = 109956363408.

The previous prime is 384847272011. The next prime is 384847272049. The reversal of 384847272012 is 210272748483.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (384847272011) 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, 2290757488 + ... + 2290757655.

Almost surely, 2^384847272012 is an apocalyptic number.

It is an amenable number.

384847272012 is an abundant number, since it is smaller than the sum of its proper divisors (641412120244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

384847272012 is a wasteful number, since it uses less digits than its factorization.

384847272012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581515157 (or 4581515155 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The spelling of 384847272012 in words is "three hundred eighty-four billion, eight hundred forty-seven million, two hundred seventy-two thousand, twelve".