457540334 has 16 divisors (see below), whose sum is σ = 717247872. Its totient is φ = 218488248.

The previous prime is 457540333. The next prime is 457540351. The reversal of 457540334 is 433045754.

It is a junction number, because it is equal to n+sod(n) for n = 457540294 and 457540303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457540331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24137 + ... + 38699.

It is an arithmetic number, because the mean of its divisors is an integer number (44827992).

Almost surely, 2^457540334 is an apocalyptic number.

457540334 is a deficient number, since it is larger than the sum of its proper divisors (259707538).

457540334 is a wasteful number, since it uses less digits than its factorization.

457540334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15271.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 457540334 is about 21390.1924722523. The cubic root of 457540334 is about 770.5659155660.

The spelling of 457540334 in words is "four hundred fifty-seven million, five hundred forty thousand, three hundred thirty-four".