481260840 has 32 divisors (see below), whose sum is σ = 1443782880. Its totient is φ = 128336192.

The previous prime is 481260821. The next prime is 481260847. The reversal of 481260840 is 48062184.

It is a super-2 number, since 2×481260840² = 463223992235011200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481260847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2005134 + ... + 2005373.

It is an arithmetic number, because the mean of its divisors is an integer number (45118215).

Almost surely, 2^481260840 is an apocalyptic number.

481260840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481260840 is an abundant number, since it is smaller than the sum of its proper divisors (962522040).

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

481260840 is a wasteful number, since it uses less digits than its factorization.

481260840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010521 (or 4010517 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 481260840 is about 21937.6580336188. The cubic root of 481260840 is about 783.6584874163.

The spelling of 481260840 in words is "four hundred eighty-one million, two hundred sixty thousand, eight hundred forty".