480399458 has 32 divisors (see below), whose sum is σ = 945699840. Its totient is φ = 177316560.

The previous prime is 480399457. The next prime is 480399497. The reversal of 480399458 is 854993084.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (480399457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79166 + ... + 85017.

It is an arithmetic number, because the mean of its divisors is an integer number (29553120).

Almost surely, 2^480399458 is an apocalyptic number.

480399458 is a deficient number, since it is larger than the sum of its proper divisors (465300382).

480399458 is a wasteful number, since it uses less digits than its factorization.

480399458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164222.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 480399458 is about 21918.0167442221. The cubic root of 480399458 is about 783.1906659548.

It can be divided in two parts, 4803 and 99458, that multiplied together give a palindrome (477696774).

The spelling of 480399458 in words is "four hundred eighty million, three hundred ninety-nine thousand, four hundred fifty-eight".