3283204428655 has 8 divisors (see below), whose sum is σ = 3947678011872. Its totient is φ = 2621341744608.

The previous prime is 3283204428631. The next prime is 3283204428659. The reversal of 3283204428655 is 5568244023823.

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

It is a cyclic number.

It is not a de Polignac number, because 3283204428655 - 2⁹ = 3283204428143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3283204428659) 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, 652722024 + ... + 652727053.

It is an arithmetic number, because the mean of its divisors is an integer number (493459751484).

Almost surely, 2^{3283204428655} is an apocalyptic number.

3283204428655 is a deficient number, since it is larger than the sum of its proper divisors (664473583217).

3283204428655 is a wasteful number, since it uses less digits than its factorization.

3283204428655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305449585.

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 3283204428655 in words is "three trillion, two hundred eighty-three billion, two hundred four million, four hundred twenty-eight thousand, six hundred fifty-five".