379131470397 has 20 divisors (see below), whose sum is σ = 566387292636. Its totient is φ = 252740744640.

The previous prime is 379131470327. The next prime is 379131470401. The reversal of 379131470397 is 793074131973.

379131470397 is a `hidden beast` number, since 3 + 7 + 9 + 131 + 470 + 39 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104661308196 + 274470162201 = 323514^2 + 523899^2 .

It is not a de Polignac number, because 379131470397 - 2⁸ = 379131470141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379131470327) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1525633 + ... + 1756649.

Almost surely, 2^379131470397 is an apocalyptic number.

It is an amenable number.

379131470397 is a deficient number, since it is larger than the sum of its proper divisors (187255822239).

379131470397 is a wasteful number, since it uses less digits than its factorization.

379131470397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251290 (or 251281 counting only the distinct ones).

The product of its (nonzero) digits is 3000564, while the sum is 54.

The spelling of 379131470397 in words is "three hundred seventy-nine billion, one hundred thirty-one million, four hundred seventy thousand, three hundred ninety-seven".