276030420 has 24 divisors (see below), whose sum is σ = 772885344. Its totient is φ = 73608096.

The previous prime is 276030407. The next prime is 276030449. The reversal of 276030420 is 24030672.

276030420 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2300194 + ... + 2300313.

It is an arithmetic number, because the mean of its divisors is an integer number (32203556).

Almost surely, 2^276030420 is an apocalyptic number.

276030420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276030420 is an abundant number, since it is smaller than the sum of its proper divisors (496854924).

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

276030420 is a wasteful number, since it uses less digits than its factorization.

276030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600519 (or 4600517 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 276030420 is about 16614.1632350233. The cubic root of 276030420 is about 651.1069264974.

The spelling of 276030420 in words is "two hundred seventy-six million, thirty thousand, four hundred twenty".