190480000 has 80 divisors (see below), whose sum is σ = 474387210. Its totient is φ = 76160000.

The previous prime is 190479983. The next prime is 190480001. The reversal of 190480000 is 84091.

190480000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 13483584 + 176996416 = 3672^2 + 13304^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×190480000³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (190480001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 78810 + ... + 81190.

Almost surely, 2^190480000 is an apocalyptic number.

190480000 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 190480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237193605).

190480000 is an abundant number, since it is smaller than the sum of its proper divisors (283907210).

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

190480000 is an frugal number, since it uses more digits than its factorization.

190480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415 (or 2388 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 190480000 is about 13801.4491992689. The cubic root of 190480000 is about 575.3734184364.

The spelling of 190480000 in words is "one hundred ninety million, four hundred eighty thousand".