3296828652138 has 160 divisors (see below), whose sum is σ = 8508799918080. Its totient is φ = 934581849120.

The previous prime is 3296828652119. The next prime is 3296828652149. The reversal of 3296828652138 is 8312568286923.

3296828652138 is a `hidden beast` number, since 3 + 29 + 6 + 8 + 2 + 86 + 521 + 3 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 288607495 + ... + 288618917.

It is an arithmetic number, because the mean of its divisors is an integer number (53179999488).

Almost surely, 2^{3296828652138} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3296828652138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4254399959040).

3296828652138 is an abundant number, since it is smaller than the sum of its proper divisors (5211971265942).

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

3296828652138 is a wasteful number, since it uses less digits than its factorization.

3296828652138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414 (or 13405 counting only the distinct ones).

The product of its digits is 59719680, while the sum is 63.

The spelling of 3296828652138 in words is "three trillion, two hundred ninety-six billion, eight hundred twenty-eight million, six hundred fifty-two thousand, one hundred thirty-eight".