119356820 has 144 divisors (see below), whose sum is σ = 298873344. Its totient is φ = 39916800.

The previous prime is 119356771. The next prime is 119356849. The reversal of 119356820 is 28653911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2775719 + ... + 2775761.

Almost surely, 2^119356820 is an apocalyptic number.

119356820 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 119356820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149436672).

119356820 is an abundant number, since it is smaller than the sum of its proper divisors (179516524).

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

119356820 is a wasteful number, since it uses less digits than its factorization.

119356820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 119356820 is about 10925.0546909386. The cubic root of 119356820 is about 492.3596033627.

The spelling of 119356820 in words is "one hundred nineteen million, three hundred fifty-six thousand, eight hundred twenty".