276246730069040 has 80 divisors (see below), whose sum is σ = 683471809915200. Its totient is φ = 103476161986560.

The previous prime is 276246730069021. The next prime is 276246730069087. The reversal of 276246730069040 is 40960037642672.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510087641 + ... + 510628920.

It is an arithmetic number, because the mean of its divisors is an integer number (8543397623940).

Almost surely, 2^{276246730069040} is an apocalyptic number.

276246730069040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

276246730069040 is an abundant number, since it is smaller than the sum of its proper divisors (407225079846160).

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

276246730069040 is a wasteful number, since it uses less digits than its factorization.

276246730069040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020716790 (or 1020716784 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 56.

The spelling of 276246730069040 in words is "two hundred seventy-six trillion, two hundred forty-six billion, seven hundred thirty million, sixty-nine thousand, forty".