1114388216 has 32 divisors (see below), whose sum is σ = 2242715040. Its totient is φ = 517229568.

The previous prime is 1114388179. The next prime is 1114388227. The reversal of 1114388216 is 6128834111.

It is a super-2 number, since 2×1114388216² = 2483722191919325312, which contains 22 as substring.

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, 46196 + ... + 66051.

It is an arithmetic number, because the mean of its divisors is an integer number (70084845).

Almost surely, 2^1114388216 is an apocalyptic number.

It is an amenable number.

1114388216 is an abundant number, since it is smaller than the sum of its proper divisors (1128326824).

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

1114388216 is a wasteful number, since it uses less digits than its factorization.

1114388216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112343 (or 112339 counting only the distinct ones).

The product of its digits is 9216, while the sum is 35.

The square root of 1114388216 is about 33382.4537144890. The cubic root of 1114388216 is about 1036.7614418761.

The spelling of 1114388216 in words is "one billion, one hundred fourteen million, three hundred eighty-eight thousand, two hundred sixteen".