3238205664281 has 8 divisors (see below), whose sum is σ = 3701553999744. Its totient is φ = 2775044210400.

The previous prime is 3238205664271. The next prime is 3238205664301. The reversal of 3238205664281 is 1824665028323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3238205664281 - 2³⁰ = 3237131922457 is a prime.

It is a super-2 number, since 2×3238205664281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3238205664251) 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, 46683260 + ... + 46752573.

It is an arithmetic number, because the mean of its divisors is an integer number (462694249968).

Almost surely, 2^{3238205664281} is an apocalyptic number.

It is an amenable number.

3238205664281 is a deficient number, since it is larger than the sum of its proper divisors (463348335463).

3238205664281 is an equidigital number, since it uses as much as digits as its factorization.

3238205664281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93440791.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 3238205664281 in words is "three trillion, two hundred thirty-eight billion, two hundred five million, six hundred sixty-four thousand, two hundred eighty-one".