380313575578 has 4 divisors (see below), whose sum is σ = 570470363370. Its totient is φ = 190156787788.

The previous prime is 380313575539. The next prime is 380313575581. The reversal of 380313575578 is 875575313083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 308576917009 + 71736658569 = 555497^2 + 267837^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95078393893 + ... + 95078393896.

Almost surely, 2^380313575578 is an apocalyptic number.

380313575578 is a deficient number, since it is larger than the sum of its proper divisors (190156787792).

380313575578 is a wasteful number, since it uses less digits than its factorization.

380313575578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190156787791.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 380313575578 in words is "three hundred eighty billion, three hundred thirteen million, five hundred seventy-five thousand, five hundred seventy-eight".