7297242313844 has 36 divisors (see below), whose sum is σ = 14846041584864. Its totient is φ = 3074382919248.

The previous prime is 7297242313831. The next prime is 7297242313859. The reversal of 7297242313844 is 4483132427927.

It is a self number, because there is not a number n which added to its sum of digits gives 7297242313844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37336574 + ... + 37531509.

It is an arithmetic number, because the mean of its divisors is an integer number (412390044024).

Almost surely, 2^{7297242313844} is an apocalyptic number.

It is an amenable number.

7297242313844 is an abundant number, since it is smaller than the sum of its proper divisors (7548799271020).

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

7297242313844 is a wasteful number, since it uses less digits than its factorization.

7297242313844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74868212 (or 74868151 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The spelling of 7297242313844 in words is "seven trillion, two hundred ninety-seven billion, two hundred forty-two million, three hundred thirteen thousand, eight hundred forty-four".