118293216 has 24 divisors (see below), whose sum is σ = 310519944. Its totient is φ = 39431040.

The previous prime is 118293211. The next prime is 118293223. The reversal of 118293216 is 612392811.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118293211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616015 + ... + 616206.

It is an arithmetic number, because the mean of its divisors is an integer number (12938331).

Almost surely, 2^118293216 is an apocalyptic number.

118293216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118293216 is an abundant number, since it is smaller than the sum of its proper divisors (192226728).

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

118293216 is a wasteful number, since it uses less digits than its factorization.

118293216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232234 (or 1232226 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 118293216 is about 10876.2684777455. The cubic root of 118293216 is about 490.8927442867.

The spelling of 118293216 in words is "one hundred eighteen million, two hundred ninety-three thousand, two hundred sixteen".