276484252 has 36 divisors (see below), whose sum is σ = 538221096. Its totient is φ = 123248320.

The previous prime is 276484249. The next prime is 276484261. The reversal of 276484252 is 252484672.

276484252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122478 + ... + 124714.

It is an arithmetic number, because the mean of its divisors is an integer number (14950586).

Almost surely, 2^276484252 is an apocalyptic number.

276484252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

276484252 is a deficient number, since it is larger than the sum of its proper divisors (261736844).

276484252 is a wasteful number, since it uses less digits than its factorization.

276484252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2303 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 276484252 is about 16627.8156111980. The cubic root of 276484252 is about 651.4635675790.

The spelling of 276484252 in words is "two hundred seventy-six million, four hundred eighty-four thousand, two hundred fifty-two".