3280376614761 has 27 divisors (see below), whose sum is σ = 4953481608439. Its totient is φ = 2091754671072.

The previous prime is 3280376614729. The next prime is 3280376614789. The reversal of 3280376614761 is 1674166730823.

It is a happy number.

The square root of 3280376614761 is 1811181.

It is a perfect power (a square), and thus also a powerful number.

3280376614761 is a `hidden beast` number, since 3 + 2 + 80 + 37 + 6 + 61 + 476 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2529311725161 + 751064889600 = 1590381^2 + 866640^2 .

It is not a de Polignac number, because 3280376614761 - 2⁵ = 3280376614729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3280376614698 and 3280376614707.

It is not an unprimeable number, because it can be changed into a prime (3280376616761) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 124958365 + ... + 124984613.

Almost surely, 2^{3280376614761} is an apocalyptic number.

3280376614761 is the 1811181-st square number.

3280376614761 is the 905591-st centered octagonal number.

It is an amenable number.

3280376614761 is a deficient number, since it is larger than the sum of its proper divisors (1673104993678).

3280376614761 is an frugal number, since it uses more digits than its factorization.

3280376614761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52550 (or 26275 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 3280376614761 in words is "three trillion, two hundred eighty billion, three hundred seventy-six million, six hundred fourteen thousand, seven hundred sixty-one".