458241040 has 40 divisors (see below), whose sum is σ = 1075978008. Its totient is φ = 181478400.

The previous prime is 458240957. The next prime is 458241097. The reversal of 458241040 is 40142854.

It can be written as a sum of positive squares in 4 ways, for example, as 190329616 + 267911424 = 13796^2 + 16368^2 .

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

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, 20277 + ... + 36436.

Almost surely, 2^458241040 is an apocalyptic number.

458241040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

458241040 is an abundant number, since it is smaller than the sum of its proper divisors (617736968).

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

458241040 is a wasteful number, since it uses less digits than its factorization.

458241040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56827 (or 56821 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 458241040 is about 21406.5653480422. The cubic root of 458241040 is about 770.9590792733.

Adding to 458241040 its reverse (40142854), we get a palindrome (498383894).

It can be divided in two parts, 45824 and 1040, that added together give a palindrome (46864).

The spelling of 458241040 in words is "four hundred fifty-eight million, two hundred forty-one thousand, forty".