380252465279 has 4 divisors (see below), whose sum is σ = 380278943040. Its totient is φ = 380225987520.

The previous prime is 380252465273. The next prime is 380252465321. The reversal of 380252465279 is 972564252083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 972564252083 = 4651 ⋅209108633.

It is a cyclic number.

It is not a de Polignac number, because 380252465279 - 2²⁰ = 380251416703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380252465279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380252465273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13217327 + ... + 13246064.

It is an arithmetic number, because the mean of its divisors is an integer number (95069735760).

Almost surely, 2^380252465279 is an apocalyptic number.

380252465279 is a deficient number, since it is larger than the sum of its proper divisors (26477761).

380252465279 is a wasteful number, since it uses less digits than its factorization.

380252465279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26477760.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 380252465279 in words is "three hundred eighty billion, two hundred fifty-two million, four hundred sixty-five thousand, two hundred seventy-nine".