119930173440 has 576 divisors, whose sum is σ = 486967178880. Its totient is φ = 24917114880.

The previous prime is 119930173439. The next prime is 119930173523. The reversal of 119930173440 is 44371039911.

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

It is a junction number, because it is equal to n+sod(n) for n = 119930173392 and 119930173401.

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, 16554459 + ... + 16561701.

It is an arithmetic number, because the mean of its divisors is an integer number (845429130).

Almost surely, 2^119930173440 is an apocalyptic number.

119930173440 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 119930173440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243483589440).

119930173440 is an abundant number, since it is smaller than the sum of its proper divisors (367037005440).

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

119930173440 is a wasteful number, since it uses less digits than its factorization.

119930173440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 119930173440 in words is "one hundred nineteen billion, nine hundred thirty million, one hundred seventy-three thousand, four hundred forty".