3240543535120 has 40 divisors (see below), whose sum is σ = 7542534211200. Its totient is φ = 1294794533760.

The previous prime is 3240543535091. The next prime is 3240543535139. The reversal of 3240543535120 is 215353450423.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3240543535120² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3240543535120.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22159170 + ... + 22304929.

It is an arithmetic number, because the mean of its divisors is an integer number (188563355280).

Almost surely, 2^{3240543535120} is an apocalyptic number.

It is an amenable number.

3240543535120 is an abundant number, since it is smaller than the sum of its proper divisors (4301990676080).

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

3240543535120 is a wasteful number, since it uses less digits than its factorization.

3240543535120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44465023 (or 44465017 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 3240543535120 its reverse (215353450423), we get a palindrome (3455896985543).

The spelling of 3240543535120 in words is "three trillion, two hundred forty billion, five hundred forty-three million, five hundred thirty-five thousand, one hundred twenty".