3880276480 has 40 divisors (see below), whose sum is σ = 9303575292. Its totient is φ = 1552109568.

The previous prime is 3880276397. The next prime is 3880276481. The reversal of 3880276480 is 846720883.

It can be written as a sum of positive squares in 2 ways, for example, as 3434897664 + 445378816 = 58608^2 + 21104^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3880276480² = 30113091122482380800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3880276480.

It is not an unprimeable number, because it can be changed into a prime (3880276481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755307 + ... + 760426.

Almost surely, 2^3880276480 is an apocalyptic number.

It is an amenable number.

3880276480 is an abundant number, since it is smaller than the sum of its proper divisors (5423298812).

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

3880276480 is an equidigital number, since it uses as much as digits as its factorization.

3880276480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515756 (or 1515740 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 3880276480 is about 62291.8652795050. The cubic root of 3880276480 is about 1571.4029246660.

The spelling of 3880276480 in words is "three billion, eight hundred eighty million, two hundred seventy-six thousand, four hundred eighty".