3642325985 has 8 divisors (see below), whose sum is σ = 4371852480. Its totient is φ = 2913153264.

The previous prime is 3642325969. The next prime is 3642326027. The reversal of 3642325985 is 5895232463.

3642325985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3642325985 - 2⁴ = 3642325969 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65237 + ... + 107426.

It is an arithmetic number, because the mean of its divisors is an integer number (546481560).

Almost surely, 2^3642325985 is an apocalyptic number.

It is an amenable number.

3642325985 is a deficient number, since it is larger than the sum of its proper divisors (729526495).

3642325985 is a wasteful number, since it uses less digits than its factorization.

3642325985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176887.

The product of its digits is 1555200, while the sum is 47.

The square root of 3642325985 is about 60351.6858505212. The cubic root of 3642325985 is about 1538.6019223848.

The spelling of 3642325985 in words is "three billion, six hundred forty-two million, three hundred twenty-five thousand, nine hundred eighty-five".