116441280 has 112 divisors (see below), whose sum is σ = 410809440. Its totient is φ = 31048704.

The previous prime is 116441263. The next prime is 116441309. The reversal of 116441280 is 82144611.

It is a happy number.

116441280 is a `hidden beast` number, since 1 + 1 + 644 + 12 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1902 + ... + 15378.

Almost surely, 2^116441280 is an apocalyptic number.

116441280 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 116441280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205404720).

116441280 is an abundant number, since it is smaller than the sum of its proper divisors (294368160).

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

116441280 is a wasteful number, since it uses less digits than its factorization.

116441280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13503 (or 13487 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 116441280 is about 10790.7960781399. The cubic root of 116441280 is about 488.3175394592.

Adding to 116441280 its reverse (82144611), we get a palindrome (198585891).

The spelling of 116441280 in words is "one hundred sixteen million, four hundred forty-one thousand, two hundred eighty".