7210373240544 has 96 divisors (see below), whose sum is σ = 19102760439840. Its totient is φ = 2381172498432.

The previous prime is 7210373240507. The next prime is 7210373240597. The reversal of 7210373240544 is 4450423730127.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 7210373240496 and 7210373240505.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 129485092 + ... + 129540764.

It is an arithmetic number, because the mean of its divisors is an integer number (198987087915).

Almost surely, 2^{7210373240544} 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 7210373240544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9551380219920).

7210373240544 is an abundant number, since it is smaller than the sum of its proper divisors (11892387199296).

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

7210373240544 is a wasteful number, since it uses less digits than its factorization.

7210373240544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68172 (or 68164 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 7210373240544 in words is "seven trillion, two hundred ten billion, three hundred seventy-three million, two hundred forty thousand, five hundred forty-four".