481376720 has 90 divisors (see below), whose sum is σ = 1235737314. Its totient is φ = 174261120.

The previous prime is 481376717. The next prime is 481376767. The reversal of 481376720 is 27673184.

It can be written as a sum of positive squares in only one way, i.e., 385101376 + 96275344 = 19624^2 + 9812^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2158529 + ... + 2158751.

Almost surely, 2^481376720 is an apocalyptic number.

481376720 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 481376720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617868657).

481376720 is an abundant number, since it is smaller than the sum of its proper divisors (754360594).

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

481376720 is a wasteful number, since it uses less digits than its factorization.

481376720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 481376720 is about 21940.2989952279. The cubic root of 481376720 is about 783.7213798926.

The spelling of 481376720 in words is "four hundred eighty-one million, three hundred seventy-six thousand, seven hundred twenty".