380218482458 has 4 divisors (see below), whose sum is σ = 570327723690. Its totient is φ = 190109241228.

The previous prime is 380218482451. The next prime is 380218482461. The reversal of 380218482458 is 854284812083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 854284812083 = 274277 ⋅3114679.

It can be written as a sum of positive squares in only one way, i.e., 336686581009 + 43531901449 = 580247^2 + 208643^2 .

It is not an unprimeable number, because it can be changed into a prime (380218482451) 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 as a sum of consecutive naturals, namely, 95054620613 + ... + 95054620616.

Almost surely, 2^380218482458 is an apocalyptic number.

380218482458 is a deficient number, since it is larger than the sum of its proper divisors (190109241232).

380218482458 is a wasteful number, since it uses less digits than its factorization.

380218482458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190109241231.

The product of its (nonzero) digits is 3932160, while the sum is 53.

The spelling of 380218482458 in words is "three hundred eighty billion, two hundred eighteen million, four hundred eighty-two thousand, four hundred fifty-eight".