3213625012 has 24 divisors (see below), whose sum is σ = 6060437600. Its totient is φ = 1482234336.

The previous prime is 3213625003. The next prime is 3213625027. The reversal of 3213625012 is 2105263123.

3213625012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62539 + ... + 101677.

Almost surely, 2^3213625012 is an apocalyptic number.

It is an amenable number.

3213625012 is a deficient number, since it is larger than the sum of its proper divisors (2846812588).

3213625012 is a wasteful number, since it uses less digits than its factorization.

3213625012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40735 (or 40733 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3213625012 is about 56688.8438054614. The cubic root of 3213625012 is about 1475.7010953350.

Adding to 3213625012 its reverse (2105263123), we get a palindrome (5318888135).

The spelling of 3213625012 in words is "three billion, two hundred thirteen million, six hundred twenty-five thousand, twelve".