481244320 has 24 divisors (see below), whose sum is σ = 1136940084. Its totient is φ = 192497664.

The previous prime is 481244273. The next prime is 481244329. The reversal of 481244320 is 23442184.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 471584656 + 9659664 = 21716^2 + 3108^2 .

It is not an unprimeable number, because it can be changed into a prime (481244329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503729 + ... + 1504048.

Almost surely, 2^481244320 is an apocalyptic number.

481244320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481244320 is an abundant number, since it is smaller than the sum of its proper divisors (655695764).

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

481244320 is a wasteful number, since it uses less digits than its factorization.

481244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007792 (or 3007784 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 481244320 is about 21937.2815088835. The cubic root of 481244320 is about 783.6495205628.

The spelling of 481244320 in words is "four hundred eighty-one million, two hundred forty-four thousand, three hundred twenty".