314458728730 has 8 divisors (see below), whose sum is σ = 566025711732. Its totient is φ = 125783491488.

The previous prime is 314458728643. The next prime is 314458728739. The reversal of 314458728730 is 37827854413.

It can be written as a sum of positive squares in 2 ways, for example, as 299070078129 + 15388650601 = 546873^2 + 124051^2 .

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

It is not an unprimeable number, because it can be changed into a prime (314458728739) 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 in 3 ways as a sum of consecutive naturals, for example, 15722936427 + ... + 15722936446.

Almost surely, 2^314458728730 is an apocalyptic number.

314458728730 is a deficient number, since it is larger than the sum of its proper divisors (251566983002).

314458728730 is a wasteful number, since it uses less digits than its factorization.

314458728730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31445872880.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 314458728730 in words is "three hundred fourteen billion, four hundred fifty-eight million, seven hundred twenty-eight thousand, seven hundred thirty".