481922720 has 24 divisors (see below), whose sum is σ = 1138542804. Its totient is φ = 192769024.

The previous prime is 481922719. The next prime is 481922729. The reversal of 481922720 is 27229184.

It can be written as a sum of positive squares in 2 ways, for example, as 464316304 + 17606416 = 21548^2 + 4196^2 .

It is not an unprimeable number, because it can be changed into a prime (481922729) 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, 1505849 + ... + 1506168.

Almost surely, 2^481922720 is an apocalyptic number.

481922720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481922720 is an abundant number, since it is smaller than the sum of its proper divisors (656620084).

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

481922720 is a wasteful number, since it uses less digits than its factorization.

481922720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012032 (or 3012024 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 481922720 is about 21952.7383257761. The cubic root of 481922720 is about 784.0175790866.

The spelling of 481922720 in words is "four hundred eighty-one million, nine hundred twenty-two thousand, seven hundred twenty".