1983353116 has 6 divisors (see below), whose sum is σ = 3470867960. Its totient is φ = 991676556.

The previous prime is 1983353111. The next prime is 1983353117. The reversal of 1983353116 is 6113533891.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983353111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247919136 + ... + 247919143.

Almost surely, 2^1983353116 is an apocalyptic number.

It is an amenable number.

1983353116 is a deficient number, since it is larger than the sum of its proper divisors (1487514844).

1983353116 is a wasteful number, since it uses less digits than its factorization.

1983353116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495838283 (or 495838281 counting only the distinct ones).

The product of its digits is 58320, while the sum is 40.

The square root of 1983353116 is about 44534.8528233787. The cubic root of 1983353116 is about 1256.4156796542.

The spelling of 1983353116 in words is "one billion, nine hundred eighty-three million, three hundred fifty-three thousand, one hundred sixteen".