3239776642608 has 640 divisors, whose sum is σ = 11200425984000. Its totient is φ = 885032386560.

The previous prime is 3239776642589. The next prime is 3239776642639. The reversal of 3239776642608 is 8062466779323.

It is a super-2 number, since 2×3239776642608² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 297522028 + ... + 297532916.

It is an arithmetic number, because the mean of its divisors is an integer number (17500665600).

Almost surely, 2^{3239776642608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3239776642608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5600212992000).

3239776642608 is an abundant number, since it is smaller than the sum of its proper divisors (7960649341392).

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

3239776642608 is a wasteful number, since it uses less digits than its factorization.

3239776642608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11090 (or 11078 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 63.

The spelling of 3239776642608 in words is "three trillion, two hundred thirty-nine billion, seven hundred seventy-six million, six hundred forty-two thousand, six hundred eight".