276855348 has 96 divisors (see below), whose sum is σ = 813496320. Its totient is φ = 71187840.

The previous prime is 276855343. The next prime is 276855377. The reversal of 276855348 is 843558672.

276855348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×276855348² = 153297767432402208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 276855297 and 276855306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276855343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93718 + ... + 96626.

It is an arithmetic number, because the mean of its divisors is an integer number (8473920).

Almost surely, 2^276855348 is an apocalyptic number.

276855348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 276855348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406748160).

276855348 is an abundant number, since it is smaller than the sum of its proper divisors (536640972).

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

276855348 is a wasteful number, since it uses less digits than its factorization.

276855348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3035 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 276855348 is about 16638.9707614383. The cubic root of 276855348 is about 651.7549011623.

It can be divided in two parts, 27685 and 5348, that added together give a palindrome (33033).

The spelling of 276855348 in words is "two hundred seventy-six million, eight hundred fifty-five thousand, three hundred forty-eight".