481730544 has 40 divisors (see below), whose sum is σ = 1382746320. Its totient is φ = 160576704.

The previous prime is 481730537. The next prime is 481730563. The reversal of 481730544 is 445037184.

481730544 is a `hidden beast` number, since 4 + 81 + 7 + 30 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 481730499 and 481730508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557127 + ... + 557990.

It is an arithmetic number, because the mean of its divisors is an integer number (34568658).

Almost surely, 2^481730544 is an apocalyptic number.

It is an amenable number.

481730544 is an abundant number, since it is smaller than the sum of its proper divisors (901015776).

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

481730544 is a wasteful number, since it uses less digits than its factorization.

481730544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115134 (or 1115122 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 481730544 is about 21948.3608499587. The cubic root of 481730544 is about 783.9133511763.

It can be divided in two parts, 481 and 730544, that added together give a square (731025 = 855²).

The spelling of 481730544 in words is "four hundred eighty-one million, seven hundred thirty thousand, five hundred forty-four".