276269228412 has 24 divisors (see below), whose sum is σ = 644638719312. Its totient is φ = 92088240000.

The previous prime is 276269228381. The next prime is 276269228413. The reversal of 276269228412 is 214822962672.

276269228412 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276269228413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775912 + ... + 1074512.

It is an arithmetic number, because the mean of its divisors is an integer number (26859946638).

Almost surely, 2^276269228412 is an apocalyptic number.

It is an amenable number.

276269228412 is an abundant number, since it is smaller than the sum of its proper divisors (368369490900).

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

276269228412 is a wasteful number, since it uses less digits than its factorization.

276269228412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375709 (or 375707 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 276269228412 in words is "two hundred seventy-six billion, two hundred sixty-nine million, two hundred twenty-eight thousand, four hundred twelve".