190314231 has 8 divisors (see below), whose sum is σ = 253881600. Its totient is φ = 126811512.

The previous prime is 190314227. The next prime is 190314263. The reversal of 190314231 is 132413091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 190314231 - 2² = 190314227 is a prime.

It is a super-2 number, since 2×190314231² = 72439013042242722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190314281) 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, 8815 + ... + 21408.

It is an arithmetic number, because the mean of its divisors is an integer number (31735200).

Almost surely, 2^190314231 is an apocalyptic number.

190314231 is a deficient number, since it is larger than the sum of its proper divisors (63567369).

190314231 is a wasteful number, since it uses less digits than its factorization.

190314231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32325.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 190314231 is about 13795.4423995753. The cubic root of 190314231 is about 575.2064599489.

The spelling of 190314231 in words is "one hundred ninety million, three hundred fourteen thousand, two hundred thirty-one".