3285606955438 has 16 divisors (see below), whose sum is σ = 5063612344560. Its totient is φ = 1598310279936.

The previous prime is 3285606955303. The next prime is 3285606955439. The reversal of 3285606955438 is 8345596065823.

It is a self number, because there is not a number n which added to its sum of digits gives 3285606955438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285606955439) 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, 143514981 + ... + 143537872.

It is an arithmetic number, because the mean of its divisors is an integer number (316475771535).

Almost surely, 2^{3285606955438} is an apocalyptic number.

3285606955438 is a deficient number, since it is larger than the sum of its proper divisors (1778005389122).

3285606955438 is a wasteful number, since it uses less digits than its factorization.

3285606955438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287053011.

The product of its (nonzero) digits is 186624000, while the sum is 64.

The spelling of 3285606955438 in words is "three trillion, two hundred eighty-five billion, six hundred six million, nine hundred fifty-five thousand, four hundred thirty-eight".