318628433414 has 8 divisors (see below), whose sum is σ = 479077907088. Its totient is φ = 158935797720.

The previous prime is 318628433413. The next prime is 318628433447. The reversal of 318628433414 is 414334826813.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318628433413) 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, 189208442 + ... + 189210125.

It is an arithmetic number, because the mean of its divisors is an integer number (59884738386).

Almost surely, 2^318628433414 is an apocalyptic number.

318628433414 is a deficient number, since it is larger than the sum of its proper divisors (160449473674).

318628433414 is a wasteful number, since it uses less digits than its factorization.

318628433414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378418990.

The product of its digits is 1327104, while the sum is 47.

The spelling of 318628433414 in words is "three hundred eighteen billion, six hundred twenty-eight million, four hundred thirty-three thousand, four hundred fourteen".