7344625920 has 144 divisors (see below), whose sum is σ = 23492427840. Its totient is φ = 1955602432.

The previous prime is 7344625909. The next prime is 7344625933. The reversal of 7344625920 is 295264437.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3912022 + ... + 3913898.

It is an arithmetic number, because the mean of its divisors is an integer number (163141860).

Almost surely, 2^7344625920 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 7344625920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11746213920).

7344625920 is an abundant number, since it is smaller than the sum of its proper divisors (16147801920).

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

7344625920 is a wasteful number, since it uses less digits than its factorization.

7344625920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2906 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 7344625920 is about 85700.7929951643. The cubic root of 7344625920 is about 1943.8223008159.

The spelling of 7344625920 in words is "seven billion, three hundred forty-four million, six hundred twenty-five thousand, nine hundred twenty".