276220234470047 has 8 divisors (see below), whose sum is σ = 315684071869056. Its totient is φ = 236757348046872.

The previous prime is 276220234470031. The next prime is 276220234470067. The reversal of 276220234470047 is 740074432022672.

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 276220234470047 - 2⁴ = 276220234470031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 276220234469977 and 276220234470004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (276220234470017) 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, 237121433 + ... + 238283474.

It is an arithmetic number, because the mean of its divisors is an integer number (39460508983632).

Almost surely, 2^{276220234470047} is an apocalyptic number.

276220234470047 is a deficient number, since it is larger than the sum of its proper divisors (39463837399009).

276220234470047 is an equidigital number, since it uses as much as digits as its factorization.

276220234470047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475487917.

The product of its (nonzero) digits is 6322176, while the sum is 50.

The spelling of 276220234470047 in words is "two hundred seventy-six trillion, two hundred twenty billion, two hundred thirty-four million, four hundred seventy thousand, forty-seven".