3238205664280 has 64 divisors (see below), whose sum is σ = 7315463600640. Its totient is φ = 1290039263232.

The previous prime is 3238205664271. The next prime is 3238205664301. The reversal of 3238205664280 is 824665028323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76945324 + ... + 76987396.

It is an arithmetic number, because the mean of its divisors is an integer number (114304118760).

Almost surely, 2^{3238205664280} is an apocalyptic number.

It is an amenable number.

3238205664280 is an abundant number, since it is smaller than the sum of its proper divisors (4077257936360).

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

3238205664280 is a wasteful number, since it uses less digits than its factorization.

3238205664280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49828 (or 49824 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 3238205664280 in words is "three trillion, two hundred thirty-eight billion, two hundred five million, six hundred sixty-four thousand, two hundred eighty".