1239200116 has 48 divisors (see below), whose sum is σ = 2748074112. Its totient is φ = 474883200.

The previous prime is 1239200093. The next prime is 1239200143. The reversal of 1239200116 is 6110029321.

It is a congruent number.

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, 14191 + ... + 51766.

It is an arithmetic number, because the mean of its divisors is an integer number (57251544).

Almost surely, 2^1239200116 is an apocalyptic number.

It is an amenable number.

1239200116 is an abundant number, since it is smaller than the sum of its proper divisors (1508873996).

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

1239200116 is a wasteful number, since it uses less digits than its factorization.

1239200116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66040 (or 66038 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1239200116 is about 35202.2743015277. The cubic root of 1239200116 is about 1074.1060145700.

Adding to 1239200116 its reverse (6110029321), we get a palindrome (7349229437).

The spelling of 1239200116 in words is "one billion, two hundred thirty-nine million, two hundred thousand, one hundred sixteen".