2897348974464 has 256 divisors, whose sum is σ = 9148591964160. Its totient is φ = 794991974400.

The previous prime is 2897348974441. The next prime is 2897348974501. The reversal of 2897348974464 is 4644798437982.

It is a congruent number.

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, 10783257 + ... + 11048679.

It is an arithmetic number, because the mean of its divisors is an integer number (35736687360).

Almost surely, 2^{2897348974464} is an apocalyptic number.

2897348974464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2897348974464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4574295982080).

2897348974464 is an abundant number, since it is smaller than the sum of its proper divisors (6251242989696).

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

2897348974464 is a wasteful number, since it uses less digits than its factorization.

2897348974464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265609 (or 265597 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 75.

The spelling of 2897348974464 in words is "two trillion, eight hundred ninety-seven billion, three hundred forty-eight million, nine hundred seventy-four thousand, four hundred sixty-four".