119288820 has 96 divisors (see below), whose sum is σ = 389910528. Its totient is φ = 26681472.

The previous prime is 119288801. The next prime is 119288831. The reversal of 119288820 is 28882911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16719 + ... + 22761.

It is an arithmetic number, because the mean of its divisors is an integer number (4061568).

Almost surely, 2^119288820 is an apocalyptic number.

119288820 is a gapful number since it is divisible by the number (10) 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 119288820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194955264).

119288820 is an abundant number, since it is smaller than the sum of its proper divisors (270621708).

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

119288820 is a wasteful number, since it uses less digits than its factorization.

119288820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109 (or 6107 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 119288820 is about 10921.9421349868. The cubic root of 119288820 is about 492.2660831846.

The spelling of 119288820 in words is "one hundred nineteen million, two hundred eighty-eight thousand, eight hundred twenty".