119172480 has 128 divisors (see below), whose sum is σ = 434177280. Its totient is φ = 27236352.

The previous prime is 119172451. The next prime is 119172481. The reversal of 119172480 is 84271911.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119172481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9007 + ... + 17873.

It is an arithmetic number, because the mean of its divisors is an integer number (3392010).

Almost surely, 2^119172480 is an apocalyptic number.

119172480 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 119172480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217088640).

119172480 is an abundant number, since it is smaller than the sum of its proper divisors (315004800).

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

119172480 is an equidigital number, since it uses as much as digits as its factorization.

119172480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896 (or 8884 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 119172480 is about 10916.6148599280. The cubic root of 119172480 is about 492.1059987095.

The spelling of 119172480 in words is "one hundred nineteen million, one hundred seventy-two thousand, four hundred eighty".