2896397141840 has 40 divisors (see below), whose sum is σ = 6819365437440. Its totient is φ = 1143893552256.

The previous prime is 2896397141797. The next prime is 2896397141947. The reversal of 2896397141840 is 481417936982.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229139024 + ... + 229151663.

It is an arithmetic number, because the mean of its divisors is an integer number (170484135936).

Almost surely, 2^{2896397141840} is an apocalyptic number.

2896397141840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2896397141840 is an abundant number, since it is smaller than the sum of its proper divisors (3922968295600).

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

2896397141840 is a wasteful number, since it uses less digits than its factorization.

2896397141840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458290779 (or 458290773 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 2896397141840 in words is "two trillion, eight hundred ninety-six billion, three hundred ninety-seven million, one hundred forty-one thousand, eight hundred forty".