3205652480 has 112 divisors (see below), whose sum is σ = 7825307184. Its totient is φ = 1260257280.

The previous prime is 3205652479. The next prime is 3205652497. The reversal of 3205652480 is 842565023.

It is a self number, because there is not a number n which added to its sum of digits gives 3205652480.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2497919 + ... + 2499201.

Almost surely, 2^3205652480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3205652480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3912653592).

3205652480 is an abundant number, since it is smaller than the sum of its proper divisors (4619654704).

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

3205652480 is an equidigital number, since it uses as much as digits as its factorization.

3205652480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375 (or 1351 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 3205652480 is about 56618.4817881935. The cubic root of 3205652480 is about 1474.4797521754.

The spelling of 3205652480 in words is "three billion, two hundred five million, six hundred fifty-two thousand, four hundred eighty".