119857920 has 360 divisors, whose sum is σ = 480920496. Its totient is φ = 25288704.

The previous prime is 119857889. The next prime is 119857921. The reversal of 119857920 is 29758911.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (119857921) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9219834 + ... + 9219846.

Almost surely, 2^119857920 is an apocalyptic number.

119857920 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 119857920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240460248).

119857920 is an abundant number, since it is smaller than the sum of its proper divisors (361062576).

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

119857920 is an frugal number, since it uses more digits than its factorization.

119857920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 42.

The square root of 119857920 is about 10947.9641943148. The cubic root of 119857920 is about 493.0476716475.

Subtracting from 119857920 its reverse (29758911), we obtain a palindrome (90099009).

The spelling of 119857920 in words is "one hundred nineteen million, eight hundred fifty-seven thousand, nine hundred twenty".