3200145104 has 20 divisors (see below), whose sum is σ = 6677226276. Its totient is φ = 1476989952.

The previous prime is 3200145103. The next prime is 3200145107. The reversal of 3200145104 is 4015410023.

It can be written as a sum of positive squares in 2 ways, for example, as 417793600 + 2782351504 = 20440^2 + 52748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200145103) 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 3 ways as a sum of consecutive naturals, for example, 7692449 + ... + 7692864.

Almost surely, 2^3200145104 is an apocalyptic number.

It is an amenable number.

3200145104 is an abundant number, since it is smaller than the sum of its proper divisors (3477081172).

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

3200145104 is a wasteful number, since it uses less digits than its factorization.

3200145104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15385334 (or 15385328 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3200145104 is about 56569.8250306645. The cubic root of 3200145104 is about 1473.6348727739.

Adding to 3200145104 its reverse (4015410023), we get a palindrome (7215555127).

The spelling of 3200145104 in words is "three billion, two hundred million, one hundred forty-five thousand, one hundred four".