276130523016252 has 144 divisors (see below), whose sum is σ = 738281507483520. Its totient is φ = 86778076291200.

The previous prime is 276130523016223. The next prime is 276130523016269. The reversal of 276130523016252 is 252610325031672.

276130523016252 is a `hidden beast` number, since 2 + 7 + 6 + 1 + 305 + 230 + 1 + 62 + 52 = 666.

It is a super-2 number, since 2×276130523016252² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 276130523016198 and 276130523016207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1733395918 + ... + 1733555210.

It is an arithmetic number, because the mean of its divisors is an integer number (5126954913080).

Almost surely, 2^{276130523016252} 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 276130523016252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369140753741760).

276130523016252 is an abundant number, since it is smaller than the sum of its proper divisors (462150984467268).

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

276130523016252 is a wasteful number, since it uses less digits than its factorization.

276130523016252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171544 (or 171539 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 276130523016252 in words is "two hundred seventy-six trillion, one hundred thirty billion, five hundred twenty-three million, sixteen thousand, two hundred fifty-two".