276223450403 has 8 divisors (see below), whose sum is σ = 307865146320. Its totient is φ = 246292116480.

The previous prime is 276223450397. The next prime is 276223450483. The reversal of 276223450403 is 304054322672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 276223450403 - 2¹⁰ = 276223449379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (276223450483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427590158 + ... + 427590803.

It is an arithmetic number, because the mean of its divisors is an integer number (38483143290).

Almost surely, 2^276223450403 is an apocalyptic number.

276223450403 is a deficient number, since it is larger than the sum of its proper divisors (31641695917).

276223450403 is a wasteful number, since it uses less digits than its factorization.

276223450403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855180997.

The product of its (nonzero) digits is 241920, while the sum is 38.

The spelling of 276223450403 in words is "two hundred seventy-six billion, two hundred twenty-three million, four hundred fifty thousand, four hundred three".