116149880 has 128 divisors (see below), whose sum is σ = 333780480. Its totient is φ = 35320320.

The previous prime is 116149879. The next prime is 116149921. The reversal of 116149880 is 88941611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132002 + ... + 132878.

It is an arithmetic number, because the mean of its divisors is an integer number (2607660).

Almost surely, 2^116149880 is an apocalyptic number.

116149880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116149880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166890240).

116149880 is an abundant number, since it is smaller than the sum of its proper divisors (217630600).

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

116149880 is a wasteful number, since it uses less digits than its factorization.

116149880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 116149880 is about 10777.2853724860. The cubic root of 116149880 is about 487.9098530071.

The spelling of 116149880 in words is "one hundred sixteen million, one hundred forty-nine thousand, eight hundred eighty".