190271424 has 112 divisors (see below), whose sum is σ = 584208128. Its totient is φ = 53526528.

The previous prime is 190271423. The next prime is 190271443. The reversal of 190271424 is 424172091.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 190271391 and 190271400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190271423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88992 + ... + 91104.

It is an arithmetic number, because the mean of its divisors is an integer number (5216144).

Almost surely, 2^190271424 is an apocalyptic number.

190271424 is a gapful number since it is divisible by the number (14) 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 190271424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292104064).

190271424 is an abundant number, since it is smaller than the sum of its proper divisors (393936704).

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

190271424 is a wasteful number, since it uses less digits than its factorization.

190271424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 190271424 is about 13793.8908216645. The cubic root of 190271424 is about 575.1633300349.

The spelling of 190271424 in words is "one hundred ninety million, two hundred seventy-one thousand, four hundred twenty-four".