190029922369 has 12 divisors (see below), whose sum is σ = 224679075348. Its totient is φ = 160212578400.

The previous prime is 190029922241. The next prime is 190029922387. The reversal of 190029922369 is 963229920091.

It can be written as a sum of positive squares in 2 ways, for example, as 28895920144 + 161134002225 = 169988^2 + 401415^2 .

It is not a de Polignac number, because 190029922369 - 2⁷ = 190029922241 is a prime.

It is a super-2 number, since 2×190029922369² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190029922399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31785222 + ... + 31791199.

It is an arithmetic number, because the mean of its divisors is an integer number (18723256279).

Almost surely, 2^190029922369 is an apocalyptic number.

It is an amenable number.

190029922369 is a deficient number, since it is larger than the sum of its proper divisors (34649152979).

190029922369 is an equidigital number, since it uses as much as digits as its factorization.

190029922369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63576496 (or 63576489 counting only the distinct ones).

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 190029922369 in words is "one hundred ninety billion, twenty-nine million, nine hundred twenty-two thousand, three hundred sixty-nine".