481236580 has 48 divisors (see below), whose sum is σ = 1118033280. Its totient is φ = 172524800.

The previous prime is 481236571. The next prime is 481236583. The reversal of 481236580 is 85632184.

It is a happy number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (481236583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216 + ... + 31024.

It is an arithmetic number, because the mean of its divisors is an integer number (23292360).

Almost surely, 2^481236580 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481236580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559016640).

481236580 is an abundant number, since it is smaller than the sum of its proper divisors (636796700).

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

481236580 is a wasteful number, since it uses less digits than its factorization.

481236580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30900 (or 30898 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 481236580 is about 21937.1050961607. The cubic root of 481236580 is about 783.6453193151.

The spelling of 481236580 in words is "four hundred eighty-one million, two hundred thirty-six thousand, five hundred eighty".