380252720579 has 4 divisors (see below), whose sum is σ = 380254109160. Its totient is φ = 380251332000.

The previous prime is 380252720527. The next prime is 380252720597. The reversal of 380252720579 is 975027252083.

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 380252720579 - 2¹² = 380252716483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380252720279) 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, 131414 + ... + 881915.

It is an arithmetic number, because the mean of its divisors is an integer number (95063527290).

Almost surely, 2^380252720579 is an apocalyptic number.

380252720579 is a deficient number, since it is larger than the sum of its proper divisors (1388581).

380252720579 is a wasteful number, since it uses less digits than its factorization.

380252720579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388580.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 380252720579 in words is "three hundred eighty billion, two hundred fifty-two million, seven hundred twenty thousand, five hundred seventy-nine".