3205345875 has 32 divisors (see below), whose sum is σ = 5398009344. Its totient is φ = 1688904800.

The previous prime is 3205345873. The next prime is 3205345877. The reversal of 3205345875 is 5785435023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3205345873) and next prime (3205345877).

It is not a de Polignac number, because 3205345875 - 2¹ = 3205345873 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3205345873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20367 + ... + 82616.

It is an arithmetic number, because the mean of its divisors is an integer number (168687792).

Almost surely, 2^3205345875 is an apocalyptic number.

3205345875 is a deficient number, since it is larger than the sum of its proper divisors (2192663469).

3205345875 is a wasteful number, since it uses less digits than its factorization.

3205345875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103084 (or 103074 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 3205345875 is about 56615.7740828473. The cubic root of 3205345875 is about 1474.4327417482.

The spelling of 3205345875 in words is "three billion, two hundred five million, three hundred forty-five thousand, eight hundred seventy-five".