3650326065 has 24 divisors (see below), whose sum is σ = 6329342760. Its totient is φ = 1946191104.

The previous prime is 3650326039. The next prime is 3650326103. The reversal of 3650326065 is 5606230563.

3650326065 is a `hidden beast` number, since 36 + 503 + 2 + 60 + 65 = 666.

3650326065 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 34468641 + 3615857424 = 5871^2 + 60132^2 .

It is not a de Polignac number, because 3650326065 - 2⁵ = 3650326033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142671 + ... + 166299.

It is an arithmetic number, because the mean of its divisors is an integer number (263722615).

Almost surely, 2^3650326065 is an apocalyptic number.

It is an amenable number.

3650326065 is a deficient number, since it is larger than the sum of its proper divisors (2679016695).

3650326065 is a wasteful number, since it uses less digits than its factorization.

3650326065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27073 (or 27070 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 3650326065 is about 60417.9283408493. The cubic root of 3650326065 is about 1539.7275709978.

The spelling of 3650326065 in words is "three billion, six hundred fifty million, three hundred twenty-six thousand, sixty-five".