114311988 has 72 divisors (see below), whose sum is σ = 334938240. Its totient is φ = 32195520.

The previous prime is 114311957. The next prime is 114312007. The reversal of 114311988 is 889113411.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14698 + ... + 21086.

It is an arithmetic number, because the mean of its divisors is an integer number (4651920).

Almost surely, 2^114311988 is an apocalyptic number.

114311988 is a gapful number since it is divisible by the number (18) 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 114311988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167469120).

114311988 is an abundant number, since it is smaller than the sum of its proper divisors (220626252).

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

114311988 is a wasteful number, since it uses less digits than its factorization.

114311988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477 (or 6472 counting only the distinct ones).

The product of its digits is 6912, while the sum is 36.

The square root of 114311988 is about 10691.6784463432. The cubic root of 114311988 is about 485.3226860278.

It can be divided in two parts, 1143 and 11988, that added together give a palindrome (13131).

The spelling of 114311988 in words is "one hundred fourteen million, three hundred eleven thousand, nine hundred eighty-eight".