481042520 has 64 divisors (see below), whose sum is σ = 1239840000. Its totient is φ = 164545920.

The previous prime is 481042481. The next prime is 481042543. The reversal of 481042520 is 25240184.

It is a happy number.

It is a super-3 number, since 3×481042520³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 481042520.

It is a congruent number.

It is an unprimeable number.

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, 135731 + ... + 139229.

It is an arithmetic number, because the mean of its divisors is an integer number (19372500).

Almost surely, 2^481042520 is an apocalyptic number.

481042520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481042520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619920000).

481042520 is an abundant number, since it is smaller than the sum of its proper divisors (758797480).

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

481042520 is a wasteful number, since it uses less digits than its factorization.

481042520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 481042520 is about 21932.6815505993. The cubic root of 481042520 is about 783.5399694290.

The spelling of 481042520 in words is "four hundred eighty-one million, forty-two thousand, five hundred twenty".