3212543024240 has 80 divisors (see below), whose sum is σ = 8168702571360. Its totient is φ = 1165254773760.

The previous prime is 3212543024239. The next prime is 3212543024263. The reversal of 3212543024240 is 424203452123.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 3212543024197 and 3212543024206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4248395 + ... + 4947114.

It is an arithmetic number, because the mean of its divisors is an integer number (102108782142).

Almost surely, 2^{3212543024240} is an apocalyptic number.

It is an amenable number.

3212543024240 is an abundant number, since it is smaller than the sum of its proper divisors (4956159547120).

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

3212543024240 is a wasteful number, since it uses less digits than its factorization.

3212543024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9195930 (or 9195924 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 3212543024240 its reverse (424203452123), we get a palindrome (3636746476363).

The spelling of 3212543024240 in words is "three trillion, two hundred twelve billion, five hundred forty-three million, twenty-four thousand, two hundred forty".