379990578239 has 4 divisors (see below), whose sum is σ = 380592782640. Its totient is φ = 379388373840.

The previous prime is 379990578211. The next prime is 379990578271. The reversal of 379990578239 is 932875099973.

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 379990578239 - 2²⁴ = 379973801023 is a prime.

It is a super-2 number, since 2×379990578239² (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 (379990578139) 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 3 ways as a sum of consecutive naturals, for example, 301101254 + ... + 301102515.

It is an arithmetic number, because the mean of its divisors is an integer number (95148195660).

Almost surely, 2^379990578239 is an apocalyptic number.

379990578239 is a deficient number, since it is larger than the sum of its proper divisors (602204401).

379990578239 is an equidigital number, since it uses as much as digits as its factorization.

379990578239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602204400.

The product of its (nonzero) digits is 231472080, while the sum is 71.

The spelling of 379990578239 in words is "three hundred seventy-nine billion, nine hundred ninety million, five hundred seventy-eight thousand, two hundred thirty-nine".