276022340 has 24 divisors (see below), whose sum is σ = 632342592. Its totient is φ = 100371680.

The previous prime is 276022303. The next prime is 276022343. The reversal of 276022340 is 43220672.

It is not an unprimeable number, because it can be changed into a prime (276022343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 627104 + ... + 627543.

It is an arithmetic number, because the mean of its divisors is an integer number (26347608).

Almost surely, 2^276022340 is an apocalyptic number.

276022340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276022340 is an abundant number, since it is smaller than the sum of its proper divisors (356320252).

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

276022340 is a wasteful number, since it uses less digits than its factorization.

276022340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254667 (or 1254665 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 276022340 is about 16613.9200672207. The cubic root of 276022340 is about 651.1005733386.

The spelling of 276022340 in words is "two hundred seventy-six million, twenty-two thousand, three hundred forty".