3822489025640 has 16 divisors (see below), whose sum is σ = 8600600307780. Its totient is φ = 1528995610240.

The previous prime is 3822489025583. The next prime is 3822489025643. The reversal of 3822489025640 is 465209842283.

It can be written as a sum of positive squares in 2 ways, for example, as 3808875269956 + 13613755684 = 1951634^2 + 116678^2 .

It is a super-2 number, since 2×3822489025640² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3822489025643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47781112781 + ... + 47781112860.

Almost surely, 2^{3822489025640} is an apocalyptic number.

It is an amenable number.

3822489025640 is an abundant number, since it is smaller than the sum of its proper divisors (4778111282140).

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

3822489025640 is a wasteful number, since it uses less digits than its factorization.

3822489025640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95562225652 (or 95562225648 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 53.

The spelling of 3822489025640 in words is "three trillion, eight hundred twenty-two billion, four hundred eighty-nine million, twenty-five thousand, six hundred forty".