474536068378 has 4 divisors (see below), whose sum is σ = 711804102570. Its totient is φ = 237268034188.

The previous prime is 474536068373. The next prime is 474536068381. The reversal of 474536068378 is 873860635474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873860635474 = 2 ⋅436930317737.

It can be written as a sum of positive squares in only one way, i.e., 452677332969 + 21858735409 = 672813^2 + 147847^2 .

It is not an unprimeable number, because it can be changed into a prime (474536068373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118634017093 + ... + 118634017096.

Almost surely, 2^474536068378 is an apocalyptic number.

474536068378 is a deficient number, since it is larger than the sum of its proper divisors (237268034192).

474536068378 is a wasteful number, since it uses less digits than its factorization.

474536068378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237268034191.

The product of its (nonzero) digits is 81285120, while the sum is 61.

The spelling of 474536068378 in words is "four hundred seventy-four billion, five hundred thirty-six million, sixty-eight thousand, three hundred seventy-eight".