457243120 has 40 divisors (see below), whose sum is σ = 1064306880. Its totient is φ = 182688000.

The previous prime is 457243109. The next prime is 457243139. The reversal of 457243120 is 21342754.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80370 + ... + 85870.

It is an arithmetic number, because the mean of its divisors is an integer number (26607672).

Almost surely, 2^457243120 is an apocalyptic number.

457243120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

457243120 is an abundant number, since it is smaller than the sum of its proper divisors (607063760).

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

457243120 is a wasteful number, since it uses less digits than its factorization.

457243120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6553 (or 6547 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 457243120 is about 21383.2439073215. The cubic root of 457243120 is about 770.3990285768.

Adding to 457243120 its reverse (21342754), we get a palindrome (478585874).

The spelling of 457243120 in words is "four hundred fifty-seven million, two hundred forty-three thousand, one hundred twenty".