457329222 has 24 divisors (see below), whose sum is σ = 1132434576. Its totient is φ = 130665456.

The previous prime is 457329181. The next prime is 457329227. The reversal of 457329222 is 222923754.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457329227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1814673 + ... + 1814924.

It is an arithmetic number, because the mean of its divisors is an integer number (47184774).

Almost surely, 2^457329222 is an apocalyptic number.

457329222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

457329222 is an abundant number, since it is smaller than the sum of its proper divisors (675105354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

457329222 is a wasteful number, since it uses less digits than its factorization.

457329222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629612 (or 3629609 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 457329222 is about 21385.2571179306. The cubic root of 457329222 is about 770.4473826733.

The spelling of 457329222 in words is "four hundred fifty-seven million, three hundred twenty-nine thousand, two hundred twenty-two".