3243344034240 has 112 divisors (see below), whose sum is σ = 11441797040160. Its totient is φ = 864891740160.

The previous prime is 3243344034233. The next prime is 3243344034283. The reversal of 3243344034240 is 424304433423.

3243344034240 is a `hidden beast` number, since 3 + 2 + 4 + 3 + 3 + 4 + 403 + 4 + 240 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3243344034195 and 3243344034204.

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, 187684881 + ... + 187702160.

Almost surely, 2^{3243344034240} is an apocalyptic number.

3243344034240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3243344034240 is an abundant number, since it is smaller than the sum of its proper divisors (8198453005920).

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

3243344034240 is a wasteful number, since it uses less digits than its factorization.

3243344034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375387067 (or 375387051 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 3243344034240 its reverse (424304433423), we get a palindrome (3667648467663).

The spelling of 3243344034240 in words is "three trillion, two hundred forty-three billion, three hundred forty-four million, thirty-four thousand, two hundred forty".