276880348045 has 32 divisors (see below), whose sum is σ = 394373836800. Its totient is φ = 182671642176.

The previous prime is 276880348037. The next prime is 276880348051. The reversal of 276880348045 is 540843088672.

It is a cyclic number.

It is not a de Polignac number, because 276880348045 - 2³ = 276880348037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1329355 + ... + 1523464.

It is an arithmetic number, because the mean of its divisors is an integer number (12324182400).

Almost surely, 2^276880348045 is an apocalyptic number.

It is an amenable number.

276880348045 is a deficient number, since it is larger than the sum of its proper divisors (117493488755).

276880348045 is a wasteful number, since it uses less digits than its factorization.

276880348045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852937.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 276880348045 in words is "two hundred seventy-six billion, eight hundred eighty million, three hundred forty-eight thousand, forty-five".