276730353514244 has 12 divisors (see below), whose sum is σ = 553460707028544. Its totient is φ = 118598722934664.

The previous prime is 276730353514243. The next prime is 276730353514247. The reversal of 276730353514244 is 442415353037672.

276730353514244 is an admirable number.

It is a super-2 number, since 2×276730353514244² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 276730353514244.

It is not an unprimeable number, because it can be changed into a prime (276730353514243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941613455584 + ... + 4941613455639.

It is an arithmetic number, because the mean of its divisors is an integer number (46121725585712).

Almost surely, 2^{276730353514244} is an apocalyptic number.

It is an amenable number.

276730353514244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

276730353514244 is a wasteful number, since it uses less digits than its factorization.

276730353514244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883226911234 (or 9883226911232 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 276730353514244 in words is "two hundred seventy-six trillion, seven hundred thirty billion, three hundred fifty-three million, five hundred fourteen thousand, two hundred forty-four".