297394797452928 has 192 divisors, whose sum is σ = 918951833416320. Its totient is φ = 84967661076480.

The previous prime is 297394797452923. The next prime is 297394797452941. The reversal of 297394797452928 is 829254797493792.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (297394797452923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 776213088 + ... + 776596128.

It is an arithmetic number, because the mean of its divisors is an integer number (4786207465710).

Almost surely, 2^{297394797452928} is an apocalyptic number.

297394797452928 is a gapful number since it is divisible by the number (28) 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 297394797452928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (459475916708160).

297394797452928 is an abundant number, since it is smaller than the sum of its proper divisors (621557035963392).

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

297394797452928 is a wasteful number, since it uses less digits than its factorization.

297394797452928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424335 (or 424316 counting only the distinct ones).

The product of its digits is 34566497280, while the sum is 87.

The spelling of 297394797452928 in words is "two hundred ninety-seven trillion, three hundred ninety-four billion, seven hundred ninety-seven million, four hundred fifty-two thousand, nine hundred twenty-eight".