3264550657420 has 24 divisors (see below), whose sum is σ = 7382906871984. Its totient is φ = 1205372550336.

The previous prime is 3264550657409. The next prime is 3264550657429. The reversal of 3264550657420 is 247560554623.

3264550657420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3264550657420² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3264550657429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6277981774 + ... + 6277982293.

It is an arithmetic number, because the mean of its divisors is an integer number (307621119666).

Almost surely, 2^{3264550657420} is an apocalyptic number.

It is an amenable number.

3264550657420 is an abundant number, since it is smaller than the sum of its proper divisors (4118356214564).

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

3264550657420 is a wasteful number, since it uses less digits than its factorization.

3264550657420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12555964089 (or 12555964087 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 3264550657420 in words is "three trillion, two hundred sixty-four billion, five hundred fifty million, six hundred fifty-seven thousand, four hundred twenty".