457282330 has 16 divisors (see below), whose sum is σ = 824753664. Its totient is φ = 182547280.

The previous prime is 457282289. The next prime is 457282351. The reversal of 457282330 is 33282754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40426 + ... + 50485.

It is an arithmetic number, because the mean of its divisors is an integer number (51547104).

Almost surely, 2^457282330 is an apocalyptic number.

457282330 is a deficient number, since it is larger than the sum of its proper divisors (367471334).

457282330 is a wasteful number, since it uses less digits than its factorization.

457282330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91421.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 457282330 is about 21384.1607270428. The cubic root of 457282330 is about 770.4210493072.

The spelling of 457282330 in words is "four hundred fifty-seven million, two hundred eighty-two thousand, three hundred thirty".