378836333317 has 16 divisors (see below), whose sum is σ = 412495509888. Its totient is φ = 345840805440.

The previous prime is 378836333257. The next prime is 378836333339. The reversal of 378836333317 is 713333638873.

It is not a de Polignac number, because 378836333317 - 2²³ = 378827944709 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 (378836333347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119368 + ... + 878590.

It is an arithmetic number, because the mean of its divisors is an integer number (25780969368).

Almost surely, 2^378836333317 is an apocalyptic number.

It is an amenable number.

378836333317 is a deficient number, since it is larger than the sum of its proper divisors (33659176571).

378836333317 is a wasteful number, since it uses less digits than its factorization.

378836333317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759660.

The product of its digits is 13716864, while the sum is 55.

The spelling of 378836333317 in words is "three hundred seventy-eight billion, eight hundred thirty-six million, three hundred thirty-three thousand, three hundred seventeen".