481780472 has 32 divisors (see below), whose sum is σ = 922456080. Its totient is φ = 235845120.

The previous prime is 481780457. The next prime is 481780477. The reversal of 481780472 is 274087184.

It is a happy number.

It is a super-2 number, since 2×481780472² = 464224846401085568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481780477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71822 + ... + 78242.

Almost surely, 2^481780472 is an apocalyptic number.

It is an amenable number.

481780472 is a deficient number, since it is larger than the sum of its proper divisors (440675608).

481780472 is a wasteful number, since it uses less digits than its factorization.

481780472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6623 (or 6619 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 41.

The square root of 481780472 is about 21949.4982174992. The cubic root of 481780472 is about 783.9404326185.

The spelling of 481780472 in words is "four hundred eighty-one million, seven hundred eighty thousand, four hundred seventy-two".