7331650020 has 36 divisors (see below), whose sum is σ = 22239338940. Its totient is φ = 1955106624.

The previous prime is 7331649979. The next prime is 7331650033. The reversal of 7331650020 is 200561337.

It is a happy number.

7331650020 is a `hidden beast` number, since 7 + 3 + 3 + 1 + 650 + 0 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1816805376 + 5514844644 = 42624^2 + 74262^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 20365515 + ... + 20365874.

It is an arithmetic number, because the mean of its divisors is an integer number (617759415).

Almost surely, 2^7331650020 is an apocalyptic number.

It is an amenable number.

7331650020 is an abundant number, since it is smaller than the sum of its proper divisors (14907688920).

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

7331650020 is a wasteful number, since it uses less digits than its factorization.

7331650020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40731404 (or 40731399 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 7331650020 is about 85625.0548612963. The cubic root of 7331650020 is about 1942.6768958823.

The spelling of 7331650020 in words is "seven billion, three hundred thirty-one million, six hundred fifty thousand, twenty".