397058797729 has 32 divisors (see below), whose sum is σ = 442472284800. Its totient is φ = 353256637440.

The previous prime is 397058797687. The next prime is 397058797787. The reversal of 397058797729 is 927797850793.

It is a cyclic number.

It is not a de Polignac number, because 397058797729 - 2¹³ = 397058789537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (397058797789) 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 31 ways as a sum of consecutive naturals, for example, 242551899 + ... + 242553535.

It is an arithmetic number, because the mean of its divisors is an integer number (13827258900).

Almost surely, 2^397058797729 is an apocalyptic number.

It is an amenable number.

397058797729 is a deficient number, since it is larger than the sum of its proper divisors (45413487071).

397058797729 is a wasteful number, since it uses less digits than its factorization.

397058797729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3153.

The product of its (nonzero) digits is 420078960, while the sum is 73.

The spelling of 397058797729 in words is "three hundred ninety-seven billion, fifty-eight million, seven hundred ninety-seven thousand, seven hundred twenty-nine".