1943201316 has 48 divisors (see below), whose sum is σ = 5203425920. Its totient is φ = 552890880.

The previous prime is 1943201311. The next prime is 1943201329. The reversal of 1943201316 is 6131023491.

1943201316 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1943201311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27751 + ... + 68238.

Almost surely, 2^1943201316 is an apocalyptic number.

It is an amenable number.

1943201316 is an abundant number, since it is smaller than the sum of its proper divisors (3260224604).

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

1943201316 is a wasteful number, since it uses less digits than its factorization.

1943201316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96244 (or 96242 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1943201316 is about 44081.7571791325. The cubic root of 1943201316 is about 1247.8793517286.

The spelling of 1943201316 in words is "one billion, nine hundred forty-three million, two hundred one thousand, three hundred sixteen".