194622431002 has 8 divisors (see below), whose sum is σ = 292138229376. Its totient is φ = 97243021212.

The previous prime is 194622430999. The next prime is 194622431051. The reversal of 194622431002 is 200134226491.

194622431002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34093578 + ... + 34099285.

It is an arithmetic number, because the mean of its divisors is an integer number (36517278672).

Almost surely, 2^194622431002 is an apocalyptic number.

194622431002 is a deficient number, since it is larger than the sum of its proper divisors (97515798374).

194622431002 is a wasteful number, since it uses less digits than its factorization.

194622431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68194292.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 194622431002 its reverse (200134226491), we get a palindrome (394756657493).

The spelling of 194622431002 in words is "one hundred ninety-four billion, six hundred twenty-two million, four hundred thirty-one thousand, two".