3206496255990 has 16 divisors (see below), whose sum is σ = 7695591014448. Its totient is φ = 855065668256.

The previous prime is 3206496255929. The next prime is 3206496255997. The reversal of 3206496255990 is 995526946023.

It is a super-2 number, since 2×3206496255990² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206496255997) 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, 53441604237 + ... + 53441604296.

It is an arithmetic number, because the mean of its divisors is an integer number (480974438403).

Almost surely, 2^{3206496255990} is an apocalyptic number.

3206496255990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3206496255990 is an abundant number, since it is smaller than the sum of its proper divisors (4489094758458).

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

3206496255990 is a wasteful number, since it uses less digits than its factorization.

3206496255990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106883208543.

The product of its (nonzero) digits is 31492800, while the sum is 60.

The spelling of 3206496255990 in words is "three trillion, two hundred six billion, four hundred ninety-six million, two hundred fifty-five thousand, nine hundred ninety".