116012280 has 64 divisors (see below), whose sum is σ = 356146560. Its totient is φ = 30215808.

The previous prime is 116012269. The next prime is 116012293. The reversal of 116012280 is 82210611.

It is a super-2 number, since 2×116012280² = 26917698221596800, 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 15 ways as a sum of consecutive naturals, for example, 6082 + ... + 16401.

It is an arithmetic number, because the mean of its divisors is an integer number (5564790).

Almost surely, 2^116012280 is an apocalyptic number.

116012280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116012280 is an abundant number, since it is smaller than the sum of its proper divisors (240134280).

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

116012280 is a wasteful number, since it uses less digits than its factorization.

116012280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22540 (or 22536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 116012280 is about 10770.8996838704. The cubic root of 116012280 is about 487.7171051401.

Adding to 116012280 its reverse (82210611), we get a palindrome (198222891).

The spelling of 116012280 in words is "one hundred sixteen million, twelve thousand, two hundred eighty".