3205537532 has 6 divisors (see below), whose sum is σ = 5609690688. Its totient is φ = 1602768764.

The previous prime is 3205537507. The next prime is 3205537603. The reversal of 3205537532 is 2357355023.

It is a junction number, because it is equal to n+sod(n) for n = 3205537492 and 3205537501.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 400692188 + ... + 400692195.

It is an arithmetic number, because the mean of its divisors is an integer number (934948448).

Almost surely, 2^3205537532 is an apocalyptic number.

It is an amenable number.

3205537532 is a deficient number, since it is larger than the sum of its proper divisors (2404153156).

3205537532 is a wasteful number, since it uses less digits than its factorization.

3205537532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801384387 (or 801384385 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 35.

The square root of 3205537532 is about 56617.4666688647. The cubic root of 3205537532 is about 1474.4621280437.

The spelling of 3205537532 in words is "three billion, two hundred five million, five hundred thirty-seven thousand, five hundred thirty-two".