114128220 has 48 divisors (see below), whose sum is σ = 326366208. Its totient is φ = 29785920.

The previous prime is 114128213. The next prime is 114128221. The reversal of 114128220 is 22821411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114128221) 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, 17416 + ... + 23055.

It is an arithmetic number, because the mean of its divisors is an integer number (6799296).

Almost surely, 2^114128220 is an apocalyptic number.

114128220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114128220 is an abundant number, since it is smaller than the sum of its proper divisors (212237988).

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

114128220 is a wasteful number, since it uses less digits than its factorization.

114128220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40530 (or 40528 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 114128220 is about 10683.0810162612. The cubic root of 114128220 is about 485.0624782232.

Adding to 114128220 its reverse (22821411), we get a palindrome (136949631).

The spelling of 114128220 in words is "one hundred fourteen million, one hundred twenty-eight thousand, two hundred twenty".