190241280 has 240 divisors, whose sum is σ = 689420160. Its totient is φ = 48390144.

The previous prime is 190241269. The next prime is 190241287. The reversal of 190241280 is 82142091.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (190241287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529741 + ... + 530099.

It is an arithmetic number, because the mean of its divisors is an integer number (2872584).

Almost surely, 2^190241280 is an apocalyptic number.

190241280 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 190241280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344710080).

190241280 is an abundant number, since it is smaller than the sum of its proper divisors (499178880).

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

190241280 is a wasteful number, since it uses less digits than its factorization.

190241280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 190241280 is about 13792.7981207585. The cubic root of 190241280 is about 575.1329547623.

The spelling of 190241280 in words is "one hundred ninety million, two hundred forty-one thousand, two hundred eighty".