3880915826530 has 16 divisors (see below), whose sum is σ = 6985671590520. Its totient is φ = 1552361196672.

The previous prime is 3880915826479. The next prime is 3880915826531. The reversal of 3880915826530 is 356285190883.

It can be written as a sum of positive squares in 4 ways, for example, as 2106326839761 + 1774588986769 = 1451319^2 + 1332137^2 .

It is a super-2 number, since 2×3880915826530² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3880915826531) 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, 4478656 + ... + 5274484.

Almost surely, 2^{3880915826530} is an apocalyptic number.

3880915826530 is a deficient number, since it is larger than the sum of its proper divisors (3104755763990).

3880915826530 is a wasteful number, since it uses less digits than its factorization.

3880915826530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283493.

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 3880915826530 in words is "three trillion, eight hundred eighty billion, nine hundred fifteen million, eight hundred twenty-six thousand, five hundred thirty".