190274314321 has 8 divisors (see below), whose sum is σ = 234183771584. Its totient is φ = 150546710160.

The previous prime is 190274314309. The next prime is 190274314387. The reversal of 190274314321 is 123413472091.

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

It is not a de Polignac number, because 190274314321 - 2²³ = 190265925713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (190274314621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1045463175 + ... + 1045463356.

It is an arithmetic number, because the mean of its divisors is an integer number (29272971448).

Almost surely, 2^190274314321 is an apocalyptic number.

It is an amenable number.

190274314321 is a deficient number, since it is larger than the sum of its proper divisors (43909457263).

190274314321 is a wasteful number, since it uses less digits than its factorization.

190274314321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090926551.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 190274314321 in words is "one hundred ninety billion, two hundred seventy-four million, three hundred fourteen thousand, three hundred twenty-one".