3838277225488 has 40 divisors (see below), whose sum is σ = 7955289313272. Its totient is φ = 1787626979328.

The previous prime is 3838277225473. The next prime is 3838277225491. The reversal of 3838277225488 is 8845227728383.

It can be written as a sum of positive squares in 4 ways, for example, as 2271253956624 + 1567023268864 = 1507068^2 + 1251808^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72712345 + ... + 72765112.

Almost surely, 2^{3838277225488} is an apocalyptic number.

It is an amenable number.

3838277225488 is an abundant number, since it is smaller than the sum of its proper divisors (4117012087784).

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

3838277225488 is a wasteful number, since it uses less digits than its factorization.

3838277225488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145477579 (or 145477573 counting only the distinct ones).

The product of its digits is 289013760, while the sum is 67.

The spelling of 3838277225488 in words is "three trillion, eight hundred thirty-eight billion, two hundred seventy-seven million, two hundred twenty-five thousand, four hundred eighty-eight".