116433140 has 48 divisors (see below), whose sum is σ = 261649920. Its totient is φ = 43390080.

The previous prime is 116433131. The next prime is 116433143. The reversal of 116433140 is 41334611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116433143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20669 + ... + 25691.

It is an arithmetic number, because the mean of its divisors is an integer number (5451040).

Almost surely, 2^116433140 is an apocalyptic number.

116433140 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 116433140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130824960).

116433140 is an abundant number, since it is smaller than the sum of its proper divisors (145216780).

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

116433140 is a wasteful number, since it uses less digits than its factorization.

116433140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112 (or 5110 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 116433140 is about 10790.4188982634. The cubic root of 116433140 is about 488.3061603407.

Adding to 116433140 its reverse (41334611), we get a palindrome (157767751).

The spelling of 116433140 in words is "one hundred sixteen million, four hundred thirty-three thousand, one hundred forty".