3218526752 has 48 divisors (see below), whose sum is σ = 7294613760. Its totient is φ = 1369287168.

The previous prime is 3218526743. The next prime is 3218526757. The reversal of 3218526752 is 2576258123.

It is not an unprimeable number, because it can be changed into a prime (3218526757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21752 + ... + 83127.

It is an arithmetic number, because the mean of its divisors is an integer number (151971120).

Almost surely, 2^3218526752 is an apocalyptic number.

3218526752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3218526752 is an abundant number, since it is smaller than the sum of its proper divisors (4076087008).

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

3218526752 is a wasteful number, since it uses less digits than its factorization.

3218526752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105033 (or 105025 counting only the distinct ones).

The product of its digits is 201600, while the sum is 41.

The square root of 3218526752 is about 56732.0610589815. The cubic root of 3218526752 is about 1476.4510094684.

The spelling of 3218526752 in words is "three billion, two hundred eighteen million, five hundred twenty-six thousand, seven hundred fifty-two".