276223351413 has 32 divisors (see below), whose sum is σ = 407723212800. Its totient is φ = 165557722176.

The previous prime is 276223351409. The next prime is 276223351427. The reversal of 276223351413 is 314153322672.

It is a happy number.

It is not a de Polignac number, because 276223351413 - 2² = 276223351409 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276223351403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663018 + ... + 996011.

It is an arithmetic number, because the mean of its divisors is an integer number (12741350400).

Almost surely, 2^276223351413 is an apocalyptic number.

276223351413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

276223351413 is a deficient number, since it is larger than the sum of its proper divisors (131499861387).

276223351413 is a wasteful number, since it uses less digits than its factorization.

276223351413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659201.

The product of its digits is 181440, while the sum is 39.

The spelling of 276223351413 in words is "two hundred seventy-six billion, two hundred twenty-three million, three hundred fifty-one thousand, four hundred thirteen".