3218701963490 has 32 divisors (see below), whose sum is σ = 6510605181696. Its totient is φ = 1136772331200.

The previous prime is 3218701963439. The next prime is 3218701963511. The reversal of 3218701963490 is 943691078123.

3218701963490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538241486 + ... + 538247465.

It is an arithmetic number, because the mean of its divisors is an integer number (203456411928).

Almost surely, 2^{3218701963490} is an apocalyptic number.

3218701963490 is an abundant number, since it is smaller than the sum of its proper divisors (3291903218206).

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

3218701963490 is a wasteful number, since it uses less digits than its factorization.

3218701963490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076488994.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 3218701963490 in words is "three trillion, two hundred eighteen billion, seven hundred one million, nine hundred sixty-three thousand, four hundred ninety".