190480 has 20 divisors (see below), whose sum is σ = 443052. Its totient is φ = 76160.

The previous prime is 190471. The next prime is 190507. The reversal of 190480 is 84091.

It can be written as a sum of positive squares in 2 ways, for example, as 20736 + 169744 = 144^2 + 412^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×190480³ = 20733346315776000, which contains 333 as substring.

It is an unprimeable number.

190480 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111 + ... + 1270.

2¹⁹⁰⁴⁸⁰ is an apocalyptic number.

190480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190480 is an abundant number, since it is smaller than the sum of its proper divisors (252572).

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

190480 is a wasteful number, since it uses less digits than its factorization.

190480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394 (or 2388 counting only the distinct ones).

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

The square root of 190480 is about 436.4401448080. The cubic root of 190480 is about 57.5373418436.

The spelling of 190480 in words is "one hundred ninety thousand, four hundred eighty".