3213002136 has 32 divisors (see below), whose sum is σ = 8035441200. Its totient is φ = 1070609280.

The previous prime is 3213002129. The next prime is 3213002137. The reversal of 3213002136 is 6312003123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213002137) 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, 46806 + ... + 92826.

Almost surely, 2^3213002136 is an apocalyptic number.

It is an amenable number.

3213002136 is an abundant number, since it is smaller than the sum of its proper divisors (4822439064).

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

3213002136 is a wasteful number, since it uses less digits than its factorization.

3213002136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48939 (or 48935 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3213002136 is about 56683.3497245884. The cubic root of 3213002136 is about 1475.6057473313.

Adding to 3213002136 its reverse (6312003123), we get a palindrome (9525005259).

The spelling of 3213002136 in words is "three billion, two hundred thirteen million, two thousand, one hundred thirty-six".