7125307344 has 320 divisors, whose sum is σ = 22798540800. Its totient is φ = 2121292800.

The previous prime is 7125307307. The next prime is 7125307349. The reversal of 7125307344 is 4437035217.

7125307344 is a `hidden beast` number, since 7 + 1 + 2 + 5 + 307 + 344 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7125307299 and 7125307308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7125307349) 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 63 ways as a sum of consecutive naturals, for example, 10432027 + ... + 10432709.

It is an arithmetic number, because the mean of its divisors is an integer number (71245440).

Almost surely, 2^7125307344 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 7125307344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11399270400).

7125307344 is an abundant number, since it is smaller than the sum of its proper divisors (15673233456).

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

7125307344 is a wasteful number, since it uses less digits than its factorization.

7125307344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 7125307344 is about 84411.5356097731. The cubic root of 7125307344 is about 1924.2782333980.

The spelling of 7125307344 in words is "seven billion, one hundred twenty-five million, three hundred seven thousand, three hundred forty-four".