314724238 has 4 divisors (see below), whose sum is σ = 472086360. Its totient is φ = 157362118.

The previous prime is 314724199. The next prime is 314724299. The reversal of 314724238 is 832427413.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78681058 + ... + 78681061.

It is an arithmetic number, because the mean of its divisors is an integer number (118021590).

Almost surely, 2^314724238 is an apocalyptic number.

314724238 is a deficient number, since it is larger than the sum of its proper divisors (157362122).

314724238 is a wasteful number, since it uses less digits than its factorization.

314724238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157362121.

The product of its digits is 32256, while the sum is 34.

The square root of 314724238 is about 17740.4689340502. The cubic root of 314724238 is about 680.2106022995.

The spelling of 314724238 in words is "three hundred fourteen million, seven hundred twenty-four thousand, two hundred thirty-eight".