3240655235544 has 16 divisors (see below), whose sum is σ = 8101638088920. Its totient is φ = 1080218411840.

The previous prime is 3240655235533. The next prime is 3240655235611. The reversal of 3240655235544 is 4455325560423.

It is a junction number, because it is equal to n+sod(n) for n = 3240655235493 and 3240655235502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67513650717 + ... + 67513650764.

Almost surely, 2^{3240655235544} is an apocalyptic number.

It is an amenable number.

3240655235544 is an abundant number, since it is smaller than the sum of its proper divisors (4860982853376).

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

3240655235544 is a wasteful number, since it uses less digits than its factorization.

3240655235544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135027301490 (or 135027301486 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 48.

The spelling of 3240655235544 in words is "three trillion, two hundred forty billion, six hundred fifty-five million, two hundred thirty-five thousand, five hundred forty-four".