116430391 has 8 divisors (see below), whose sum is σ = 145160064. Its totient is φ = 90724920.

The previous prime is 116430373. The next prime is 116430403. The reversal of 116430391 is 193034611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 116430391 - 2⁵ = 116430359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116431391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755965 + ... + 756118.

It is an arithmetic number, because the mean of its divisors is an integer number (18145008).

Almost surely, 2^116430391 is an apocalyptic number.

116430391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116430391 is a deficient number, since it is larger than the sum of its proper divisors (28729673).

116430391 is a wasteful number, since it uses less digits than its factorization.

116430391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512101.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 116430391 is about 10790.2915159879. The cubic root of 116430391 is about 488.3023173220.

The spelling of 116430391 in words is "one hundred sixteen million, four hundred thirty thousand, three hundred ninety-one".