190801424 has 40 divisors (see below), whose sum is σ = 408991680. Its totient is φ = 85500800.

The previous prime is 190801393. The next prime is 190801427. The reversal of 190801424 is 424108091.

190801424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (190801427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4862 + ... + 20130.

It is an arithmetic number, because the mean of its divisors is an integer number (10224792).

Almost surely, 2^190801424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190801424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204495840).

190801424 is an abundant number, since it is smaller than the sum of its proper divisors (218190256).

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

190801424 is a wasteful number, since it uses less digits than its factorization.

190801424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15359 (or 15353 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 190801424 is about 13813.0888652756. The cubic root of 190801424 is about 575.6968730398.

The spelling of 190801424 in words is "one hundred ninety million, eight hundred one thousand, four hundred twenty-four".