3203260506 has 48 divisors (see below), whose sum is σ = 7210554624. Its totient is φ = 1065809664.

The previous prime is 3203260477. The next prime is 3203260507. The reversal of 3203260506 is 6050623023.

3203260506 is a `hidden beast` number, since 3 + 20 + 32 + 605 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3203260506.

It is not an unprimeable number, because it can be changed into a prime (3203260507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274711 + ... + 286133.

It is an arithmetic number, because the mean of its divisors is an integer number (150219888).

Almost surely, 2^3203260506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3203260506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3605277312).

3203260506 is an abundant number, since it is smaller than the sum of its proper divisors (4007294118).

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

3203260506 is a wasteful number, since it uses less digits than its factorization.

3203260506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017 (or 12005 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3203260506 is about 56597.3542314480. The cubic root of 3203260506 is about 1474.1129215174.

Adding to 3203260506 its reverse (6050623023), we get a palindrome (9253883529).

The spelling of 3203260506 in words is "three billion, two hundred three million, two hundred sixty thousand, five hundred six".