316316321390 has 16 divisors (see below), whose sum is σ = 569375781408.
Its totient is φ = 126525105696.
The previous prime is 316316321383. The next prime is 316316321459. The reversal of 316316321390 is 93123613613.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 1675424 + ... + 1854636.
It is an arithmetic number, because the mean of its divisors is an integer number (35585986338).
Almost surely, 2316316321390 is an apocalyptic number.
316316321390 is a deficient number, since it is larger than the sum of its proper divisors (253059460018).
316316321390 is a wasteful number, since it uses less digits than its factorization.
316316321390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355723.
The product of its (nonzero) digits is 52488, while the sum is 38.
The spelling of 316316321390 in words is "three hundred sixteen billion, three hundred sixteen million, three hundred twenty-one thousand, three hundred ninety".