7325215650 has 72 divisors (see below), whose sum is σ = 19708363584. Its totient is φ = 1950616800.

The previous prime is 7325215633. The next prime is 7325215661. The reversal of 7325215650 is 565125237.

7325215650 is a `hidden beast` number, since 7 + 32 + 521 + 56 + 50 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 315955 + ... + 338345.

It is an arithmetic number, because the mean of its divisors is an integer number (273727272).

Almost surely, 2^7325215650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7325215650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9854181792).

7325215650 is an abundant number, since it is smaller than the sum of its proper divisors (12383147934).

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

7325215650 is a wasteful number, since it uses less digits than its factorization.

7325215650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23136 (or 23128 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 7325215650 is about 85587.4736745980. The cubic root of 7325215650 is about 1942.1084217375.

The spelling of 7325215650 in words is "seven billion, three hundred twenty-five million, two hundred fifteen thousand, six hundred fifty".