396371243479 has 8 divisors (see below), whose sum is σ = 396901359360. Its totient is φ = 395841467616.

The previous prime is 396371243441. The next prime is 396371243497. The reversal of 396371243479 is 974342173693.

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 396371243479 - 2¹⁹ = 396370719191 is a prime.

It is a super-2 number, since 2×396371243479² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396371240479) by changing a digit.

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, 2292234 + ... + 2459080.

It is an arithmetic number, because the mean of its divisors is an integer number (49612669920).

Almost surely, 2^396371243479 is an apocalyptic number.

396371243479 is a deficient number, since it is larger than the sum of its proper divisors (530115881).

396371243479 is a wasteful number, since it uses less digits than its factorization.

396371243479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170009.

The product of its digits is 20575296, while the sum is 58.

The spelling of 396371243479 in words is "three hundred ninety-six billion, three hundred seventy-one million, two hundred forty-three thousand, four hundred seventy-nine".