457334668 has 48 divisors (see below), whose sum is σ = 972518400. Its totient is φ = 183927744.

The previous prime is 457334659. The next prime is 457334671. The reversal of 457334668 is 866433754.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27433 + ... + 40831.

It is an arithmetic number, because the mean of its divisors is an integer number (20260800).

Almost surely, 2^457334668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 457334668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486259200).

457334668 is an abundant number, since it is smaller than the sum of its proper divisors (515183732).

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

457334668 is a wasteful number, since it uses less digits than its factorization.

457334668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13486 (or 13484 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 46.

The square root of 457334668 is about 21385.3844482628. The cubic root of 457334668 is about 770.4504408931.

The spelling of 457334668 in words is "four hundred fifty-seven million, three hundred thirty-four thousand, six hundred sixty-eight".