396419470271 has 4 divisors (see below), whose sum is σ = 432457603944. Its totient is φ = 360381336600.

The previous prime is 396419470267. The next prime is 396419470283. The reversal of 396419470271 is 172074914693.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 396419470271 - 2² = 396419470267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396419472271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18019066820 + ... + 18019066841.

It is an arithmetic number, because the mean of its divisors is an integer number (108114400986).

Almost surely, 2^396419470271 is an apocalyptic number.

396419470271 is a deficient number, since it is larger than the sum of its proper divisors (36038133673).

396419470271 is a wasteful number, since it uses less digits than its factorization.

396419470271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36038133672.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 396419470271 in words is "three hundred ninety-six billion, four hundred nineteen million, four hundred seventy thousand, two hundred seventy-one".