3265645642 has 8 divisors (see below), whose sum is σ = 5598249696. Its totient is φ = 1399562412.

The previous prime is 3265645631. The next prime is 3265645657. The reversal of 3265645642 is 2465465623.

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

It is a super-2 number, since 2×3265645642² = 21328882918227184328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116630188 + ... + 116630215.

It is an arithmetic number, because the mean of its divisors is an integer number (699781212).

Almost surely, 2^3265645642 is an apocalyptic number.

3265645642 is a deficient number, since it is larger than the sum of its proper divisors (2332604054).

3265645642 is a wasteful number, since it uses less digits than its factorization.

3265645642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233260412.

The product of its digits is 1036800, while the sum is 43.

The square root of 3265645642 is about 57145.8278617083. The cubic root of 3265645642 is about 1483.6211610742.

The spelling of 3265645642 in words is "three billion, two hundred sixty-five million, six hundred forty-five thousand, six hundred forty-two".