116443264 has 32 divisors (see below), whose sum is σ = 265118400. Its totient is φ = 49903872.

The previous prime is 116443237. The next prime is 116443297. The reversal of 116443264 is 462344611.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64084 + ... + 65875.

It is an arithmetic number, because the mean of its divisors is an integer number (8284950).

Almost surely, 2^116443264 is an apocalyptic number.

116443264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

116443264 is an abundant number, since it is smaller than the sum of its proper divisors (148675136).

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

116443264 is an equidigital number, since it uses as much as digits as its factorization.

116443264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129980 (or 129968 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 116443264 is about 10790.8880079445. Note that the first 3 decimals coincide. The cubic root of 116443264 is about 488.3203128643.

Adding to 116443264 its reverse (462344611), we get a palindrome (578787875).

The spelling of 116443264 in words is "one hundred sixteen million, four hundred forty-three thousand, two hundred sixty-four".