3205150540 has 12 divisors (see below), whose sum is σ = 6730816176. Its totient is φ = 1282060208.

The previous prime is 3205150537. The next prime is 3205150547. The reversal of 3205150540 is 450515023.

It is not an unprimeable number, because it can be changed into a prime (3205150547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80128744 + ... + 80128783.

It is an arithmetic number, because the mean of its divisors is an integer number (560901348).

Almost surely, 2^3205150540 is an apocalyptic number.

It is an amenable number.

3205150540 is an abundant number, since it is smaller than the sum of its proper divisors (3525665636).

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

3205150540 is a wasteful number, since it uses less digits than its factorization.

3205150540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160257536 (or 160257534 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 3205150540 is about 56614.0489631328. The cubic root of 3205150540 is about 1474.4027903085.

Adding to 3205150540 its reverse (450515023), we get a palindrome (3655665563).

The spelling of 3205150540 in words is "three billion, two hundred five million, one hundred fifty thousand, five hundred forty".