116404216 has 32 divisors (see below), whose sum is σ = 222566400. Its totient is φ = 57062880.

The previous prime is 116404187. The next prime is 116404229. The reversal of 116404216 is 612404611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126205 + ... + 127123.

It is an arithmetic number, because the mean of its divisors is an integer number (6955200).

Almost surely, 2^116404216 is an apocalyptic number.

It is an amenable number.

116404216 is a deficient number, since it is larger than the sum of its proper divisors (106162184).

116404216 is a wasteful number, since it uses less digits than its factorization.

116404216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 116404216 is about 10789.0785519432. The cubic root of 116404216 is about 488.2657224348.

Adding to 116404216 its reverse (612404611), we get a palindrome (728808827).

The spelling of 116404216 in words is "one hundred sixteen million, four hundred four thousand, two hundred sixteen".