276197506313328 has 80 divisors (see below), whose sum is σ = 793001858204160. Its totient is φ = 92041132503744.

The previous prime is 276197506313317. The next prime is 276197506313347. The reversal of 276197506313328 is 823313605791672.

276197506313328 is a `hidden beast` number, since 2 + 7 + 6 + 1 + 97 + 506 + 3 + 1 + 3 + 32 + 8 = 666.

276197506313328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×276197506313328² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84162150 + ... + 87382277.

It is an arithmetic number, because the mean of its divisors is an integer number (9912523227552).

Almost surely, 2^{276197506313328} is an apocalyptic number.

It is an amenable number.

276197506313328 is an abundant number, since it is smaller than the sum of its proper divisors (516804351890832).

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

276197506313328 is a wasteful number, since it uses less digits than its factorization.

276197506313328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171548171 (or 171548159 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 276197506313328 in words is "two hundred seventy-six trillion, one hundred ninety-seven billion, five hundred six million, three hundred thirteen thousand, three hundred twenty-eight".