3205713882 has 32 divisors (see below), whose sum is σ = 7580016000. Its totient is φ = 884334528.

The previous prime is 3205713881. The next prime is 3205713883. The reversal of 3205713882 is 2883175023.

It is an interprime number because it is at equal distance from previous prime (3205713881) and next prime (3205713883).

It is a self number, because there is not a number n which added to its sum of digits gives 3205713882.

It is not an unprimeable number, because it can be changed into a prime (3205713881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314757 + ... + 1317192.

It is an arithmetic number, because the mean of its divisors is an integer number (236875500).

Almost surely, 2^3205713882 is an apocalyptic number.

3205713882 is an abundant number, since it is smaller than the sum of its proper divisors (4374302118).

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

3205713882 is a wasteful number, since it uses less digits than its factorization.

3205713882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631990.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 3205713882 is about 56619.0240290311. The cubic root of 3205713882 is about 1474.4891663200.

The spelling of 3205713882 in words is "three billion, two hundred five million, seven hundred thirteen thousand, eight hundred eighty-two".