116420235 has 16 divisors (see below), whose sum is σ = 186817536. Its totient is φ = 61909088.

The previous prime is 116420219. The next prime is 116420237. The reversal of 116420235 is 532024611.

It is a cyclic number.

It is not a de Polignac number, because 116420235 - 2⁴ = 116420219 is a prime.

It is a super-2 number, since 2×116420235² = 27107342234910450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116420237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5979 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (11676096).

Almost surely, 2^116420235 is an apocalyptic number.

116420235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116420235 is a deficient number, since it is larger than the sum of its proper divisors (70397301).

116420235 is a wasteful number, since it uses less digits than its factorization.

116420235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22722.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 116420235 is about 10789.8208974941. The cubic root of 116420235 is about 488.2881190172.

Adding to 116420235 its reverse (532024611), we get a palindrome (648444846).

It can be divided in two parts, 11 and 6420235, that added together give a palindrome (6420246).

The spelling of 116420235 in words is "one hundred sixteen million, four hundred twenty thousand, two hundred thirty-five".