397459146307 has 8 divisors (see below), whose sum is σ = 405987724800. Its totient is φ = 388933567944.

The previous prime is 397459146233. The next prime is 397459146319. The reversal of 397459146307 is 703641954793.

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

It is a cyclic number.

It is not a de Polignac number, because 397459146307 - 2³¹ = 395311662659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (397459146347) 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, 481207 + ... + 1013152.

It is an arithmetic number, because the mean of its divisors is an integer number (50748465600).

Almost surely, 2^397459146307 is an apocalyptic number.

397459146307 is a deficient number, since it is larger than the sum of its proper divisors (8528578493).

397459146307 is a wasteful number, since it uses less digits than its factorization.

397459146307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500065.

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 397459146307 in words is "three hundred ninety-seven billion, four hundred fifty-nine million, one hundred forty-six thousand, three hundred seven".