116440254 has 64 divisors (see below), whose sum is σ = 299450880. Its totient is φ = 33259896.

The previous prime is 116440243. The next prime is 116440271. The reversal of 116440254 is 452044611.

116440254 is a `hidden beast` number, since 11 + 644 + 0 + 2 + 5 + 4 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28717 + ... + 32519.

It is an arithmetic number, because the mean of its divisors is an integer number (4678920).

Almost surely, 2^116440254 is an apocalyptic number.

116440254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116440254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149725440).

116440254 is an abundant number, since it is smaller than the sum of its proper divisors (183010626).

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

116440254 is an frugal number, since it uses more digits than its factorization.

116440254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833 (or 3815 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 116440254 is about 10790.7485375205. The cubic root of 116440254 is about 488.3161052163.

Adding to 116440254 its reverse (452044611), we get a palindrome (568484865).

The spelling of 116440254 in words is "one hundred sixteen million, four hundred forty thousand, two hundred fifty-four".