190230714 has 64 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 58397184.

The previous prime is 190230713. The next prime is 190230721. The reversal of 190230714 is 417032091.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (190230713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40942 + ... + 45350.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^190230714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190230714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

190230714 is an abundant number, since it is smaller than the sum of its proper divisors (266998086).

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

190230714 is a wasteful number, since it uses less digits than its factorization.

190230714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4484 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 190230714 is about 13792.4150894613. The cubic root of 190230714 is about 575.1223069378.

The spelling of 190230714 in words is "one hundred ninety million, two hundred thirty thousand, seven hundred fourteen".