3249555538788 has 48 divisors (see below), whose sum is σ = 9072833132160. Its totient is φ = 999863242272.

The previous prime is 3249555538783. The next prime is 3249555538837. The reversal of 3249555538788 is 8878355559423.

3249555538788 is a `hidden beast` number, since 3 + 2 + 4 + 9 + 5 + 5 + 5 + 538 + 7 + 88 = 666.

It is a super-2 number, since 2×3249555538788² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3249555538783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1157247720 + ... + 1157250527.

It is an arithmetic number, because the mean of its divisors is an integer number (189017356920).

Almost surely, 2^{3249555538788} is an apocalyptic number.

It is an amenable number.

3249555538788 is an abundant number, since it is smaller than the sum of its proper divisors (5823277593372).

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

3249555538788 is a wasteful number, since it uses less digits than its factorization.

3249555538788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314498273 (or 2314498265 counting only the distinct ones).

The product of its digits is 1451520000, while the sum is 72.

The spelling of 3249555538788 in words is "three trillion, two hundred forty-nine billion, five hundred fifty-five million, five hundred thirty-eight thousand, seven hundred eighty-eight".