457243234 has 16 divisors (see below), whose sum is σ = 802964736. Its totient is φ = 191181600.

The previous prime is 457243223. The next prime is 457243247. The reversal of 457243234 is 432342754.

It is a self number, because there is not a number n which added to its sum of digits gives 457243234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397722 + ... + 398869.

It is an arithmetic number, because the mean of its divisors is an integer number (50185296).

Almost surely, 2^457243234 is an apocalyptic number.

457243234 is a deficient number, since it is larger than the sum of its proper divisors (345721502).

457243234 is a wasteful number, since it uses less digits than its factorization.

457243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796641.

The product of its digits is 80640, while the sum is 34.

The square root of 457243234 is about 21383.2465729599. The cubic root of 457243234 is about 770.3990926021.

Adding to 457243234 its reverse (432342754), we get a palindrome (889585988).

The spelling of 457243234 in words is "four hundred fifty-seven million, two hundred forty-three thousand, two hundred thirty-four".