457340355 has 48 divisors (see below), whose sum is σ = 839704320. Its totient is φ = 229621824.

The previous prime is 457340321. The next prime is 457340369. The reversal of 457340355 is 553043754.

It is not a de Polignac number, because 457340355 - 2⁷ = 457340227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141184 + ... + 144386.

It is an arithmetic number, because the mean of its divisors is an integer number (17493840).

Almost surely, 2^457340355 is an apocalyptic number.

457340355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

457340355 is a deficient number, since it is larger than the sum of its proper divisors (382363965).

457340355 is a wasteful number, since it uses less digits than its factorization.

457340355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3400 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 457340355 is about 21385.5174124920. The cubic root of 457340355 is about 770.4536344213.

The spelling of 457340355 in words is "four hundred fifty-seven million, three hundred forty thousand, three hundred fifty-five".