380078434 has 8 divisors (see below), whose sum is σ = 579464028. Its totient is φ = 186923760.

The previous prime is 380078431. The next prime is 380078441. The reversal of 380078434 is 434870083.

It can be written as a sum of positive squares in 2 ways, for example, as 380055025 + 23409 = 19495^2 + 153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 380078393 and 380078402.

It is not an unprimeable number, because it can be changed into a prime (380078431) 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, 1557577 + ... + 1557820.

Almost surely, 2^380078434 is an apocalyptic number.

380078434 is a deficient number, since it is larger than the sum of its proper divisors (199385594).

380078434 is a wasteful number, since it uses less digits than its factorization.

380078434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115460.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 380078434 is about 19495.6003754693. The cubic root of 380078434 is about 724.3654751029.

The spelling of 380078434 in words is "three hundred eighty million, seventy-eight thousand, four hundred thirty-four".