119343820 has 24 divisors (see below), whose sum is σ = 252844704. Its totient is φ = 47314176.

The previous prime is 119343811. The next prime is 119343821. The reversal of 119343820 is 28343911.

It is not an unprimeable number, because it can be changed into a prime (119343821) 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 7 ways as a sum of consecutive naturals, for example, 24144 + ... + 28663.

It is an arithmetic number, because the mean of its divisors is an integer number (10535196).

Almost surely, 2^119343820 is an apocalyptic number.

119343820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119343820 is an abundant number, since it is smaller than the sum of its proper divisors (133500884).

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

119343820 is a wasteful number, since it uses less digits than its factorization.

119343820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52929 (or 52927 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 119343820 is about 10924.4597120407. The cubic root of 119343820 is about 492.3417272519.

Subtracting from 119343820 its reverse (28343911), we obtain a palindrome (90999909).

The spelling of 119343820 in words is "one hundred nineteen million, three hundred forty-three thousand, eight hundred twenty".