3097600512640 has 128 divisors (see below), whose sum is σ = 7516222528320. Its totient is φ = 1220602306560.

The previous prime is 3097600512631. The next prime is 3097600512641. The reversal of 3097600512640 is 462150067903.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (3097600512641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11351239 + ... + 11620921.

Almost surely, 2^{3097600512640} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3097600512640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3758111264160).

3097600512640 is an abundant number, since it is smaller than the sum of its proper divisors (4418622015680).

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

3097600512640 is a wasteful number, since it uses less digits than its factorization.

3097600512640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269970 (or 269958 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 3097600512640 in words is "three trillion, ninety-seven billion, six hundred million, five hundred twelve thousand, six hundred forty".