3285606955990 has 32 divisors (see below), whose sum is σ = 5917551191424. Its totient is φ = 1313474417280.

The previous prime is 3285606955979. The next prime is 3285606956029. The reversal of 3285606955990 is 995596065823.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167648872 + ... + 167668468.

It is an arithmetic number, because the mean of its divisors is an integer number (184923474732).

Almost surely, 2^{3285606955990} is an apocalyptic number.

3285606955990 is a deficient number, since it is larger than the sum of its proper divisors (2631944235434).

3285606955990 is a wasteful number, since it uses less digits than its factorization.

3285606955990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28552.

The product of its (nonzero) digits is 157464000, while the sum is 67.

The spelling of 3285606955990 in words is "three trillion, two hundred eighty-five billion, six hundred six million, nine hundred fifty-five thousand, nine hundred ninety".