3242030031240 has 512 divisors, whose sum is σ = 13188150743040. Its totient is φ = 615688704000.

The previous prime is 3242030031221. The next prime is 3242030031257. The reversal of 3242030031240 is 421300302423.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3242030031240.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 11998507 + ... + 12265733.

It is an arithmetic number, because the mean of its divisors is an integer number (25758106920).

Almost surely, 2^{3242030031240} is an apocalyptic number.

3242030031240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3242030031240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6594075371520).

3242030031240 is an abundant number, since it is smaller than the sum of its proper divisors (9946120711800).

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

3242030031240 is a wasteful number, since it uses less digits than its factorization.

3242030031240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267373 (or 267369 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 3242030031240 its reverse (421300302423), we get a palindrome (3663330333663).

The spelling of 3242030031240 in words is "three trillion, two hundred forty-two billion, thirty million, thirty-one thousand, two hundred forty".