3200521412 has 24 divisors (see below), whose sum is σ = 6158208000. Its totient is φ = 1443324960.

The previous prime is 3200521411. The next prime is 3200521451. The reversal of 3200521412 is 2141250023.

It is not an unprimeable number, because it can be changed into a prime (3200521411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280787 + ... + 291962.

It is an arithmetic number, because the mean of its divisors is an integer number (256592000).

Almost surely, 2^3200521412 is an apocalyptic number.

It is an amenable number.

3200521412 is a deficient number, since it is larger than the sum of its proper divisors (2957686588).

3200521412 is a wasteful number, since it uses less digits than its factorization.

3200521412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572891 (or 572889 counting only the distinct ones).

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

The square root of 3200521412 is about 56573.1509817157. The cubic root of 3200521412 is about 1473.6926325357.

Adding to 3200521412 its reverse (2141250023), we get a palindrome (5341771435).

The spelling of 3200521412 in words is "three billion, two hundred million, five hundred twenty-one thousand, four hundred twelve".