276313200 has 120 divisors (see below), whose sum is σ = 931785600. Its totient is φ = 69799680.

The previous prime is 276313139. The next prime is 276313211. The reversal of 276313200 is 2313672.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 16741 + ... + 28859.

It is an arithmetic number, because the mean of its divisors is an integer number (7764880).

Almost surely, 2^276313200 is an apocalyptic number.

276313200 is a gapful number since it is divisible by the number (20) 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 276313200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465892800).

276313200 is an abundant number, since it is smaller than the sum of its proper divisors (655472400).

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

276313200 is a wasteful number, since it uses less digits than its factorization.

276313200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159 (or 12148 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 276313200 is about 16622.6712654735. The cubic root of 276313200 is about 651.3291932780.

Adding to 276313200 its reverse (2313672), we get a palindrome (278626872).

The spelling of 276313200 in words is "two hundred seventy-six million, three hundred thirteen thousand, two hundred".