1328492846408 has 128 divisors (see below), whose sum is σ = 3358026201600. Its totient is φ = 477585690624.

The previous prime is 1328492846383. The next prime is 1328492846411. The reversal of 1328492846408 is 8046482948231.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1491860 + ... + 2209667.

It is an arithmetic number, because the mean of its divisors is an integer number (26234579700).

Almost surely, 2^{1328492846408} is an apocalyptic number.

It is an amenable number.

1328492846408 is an abundant number, since it is smaller than the sum of its proper divisors (2029533355192).

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

1328492846408 is a wasteful number, since it uses less digits than its factorization.

1328492846408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3701599 (or 3701595 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 59.

The spelling of 1328492846408 in words is "one trillion, three hundred twenty-eight billion, four hundred ninety-two million, eight hundred forty-six thousand, four hundred eight".