301457242 has 8 divisors (see below), whose sum is σ = 459598932. Its totient is φ = 148257600.

The previous prime is 301457239. The next prime is 301457293. The reversal of 301457242 is 242754103.

It can be written as a sum of positive squares in 2 ways, for example, as 298563841 + 2893401 = 17279^2 + 1701^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 301457242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1235359 + ... + 1235602.

Almost surely, 2^301457242 is an apocalyptic number.

301457242 is a deficient number, since it is larger than the sum of its proper divisors (158141690).

301457242 is a wasteful number, since it uses less digits than its factorization.

301457242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471024.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 301457242 is about 17362.5240676579. The cubic root of 301457242 is about 670.5151173373.

The spelling of 301457242 in words is "three hundred one million, four hundred fifty-seven thousand, two hundred forty-two".