397609474105 has 8 divisors (see below), whose sum is σ = 478665555264. Its totient is φ = 317064788400.

The previous prime is 397609474069. The next prime is 397609474153. The reversal of 397609474105 is 501474906793.

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

It is a de Polignac number, because none of the positive numbers 2^k-397609474105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127847151 + ... + 127850260.

It is an arithmetic number, because the mean of its divisors is an integer number (59833194408).

Almost surely, 2^397609474105 is an apocalyptic number.

It is an amenable number.

397609474105 is a deficient number, since it is larger than the sum of its proper divisors (81056081159).

397609474105 is a wasteful number, since it uses less digits than its factorization.

397609474105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255697727.

The product of its (nonzero) digits is 5715360, while the sum is 55.

The spelling of 397609474105 in words is "three hundred ninety-seven billion, six hundred nine million, four hundred seventy-four thousand, one hundred five".