276230113056 has 144 divisors (see below), whose sum is σ = 823183512480. Its totient is φ = 90117002880.

The previous prime is 276230112959. The next prime is 276230113073. The reversal of 276230113056 is 650311032672.

276230113056 is a `hidden beast` number, since 27 + 623 + 0 + 1 + 1 + 3 + 0 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 276230113056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1836211 + ... + 1980941.

It is an arithmetic number, because the mean of its divisors is an integer number (5716552170).

Almost surely, 2^276230113056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276230113056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411591756240).

276230113056 is an abundant number, since it is smaller than the sum of its proper divisors (546953399424).

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

276230113056 is a wasteful number, since it uses less digits than its factorization.

276230113056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144844 (or 144783 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 276230113056 in words is "two hundred seventy-six billion, two hundred thirty million, one hundred thirteen thousand, fifty-six".