3193390444036 has 135 divisors (see below), whose sum is σ = 6451938515897. Its totient is φ = 1382713762560.

The previous prime is 3193390443983. The next prime is 3193390444063. The reversal of 3193390444036 is 6304440933913.

The square root of 3193390444036 is 1787006.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 2915180612100 + 278209831936 = 1707390^2 + 527456^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 10268136321 + ... + 10268136631.

Almost surely, 2^{3193390444036} is an apocalyptic number.

3193390444036 is the 1787006-th square number.

It is an amenable number.

3193390444036 is an abundant number, since it is smaller than the sum of its proper divisors (3258548071861).

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

3193390444036 is an frugal number, since it uses more digits than its factorization.

3193390444036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 49.

Multiplying 3193390444036 by its sum of digits (49), we get a square (156476131757764 = 12509042²).

The spelling of 3193390444036 in words is "three trillion, one hundred ninety-three billion, three hundred ninety million, four hundred forty-four thousand, thirty-six".