481750440 has 32 divisors (see below), whose sum is σ = 1445251680. Its totient is φ = 128466752.

The previous prime is 481750439. The next prime is 481750459. The reversal of 481750440 is 44057184.

It is an unprimeable number.

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, 2007174 + ... + 2007413.

It is an arithmetic number, because the mean of its divisors is an integer number (45164115).

Almost surely, 2^481750440 is an apocalyptic number.

481750440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481750440 is an abundant number, since it is smaller than the sum of its proper divisors (963501240).

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

481750440 is a wasteful number, since it uses less digits than its factorization.

481750440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014601 (or 4014597 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 481750440 is about 21948.8140909708. The cubic root of 481750440 is about 783.9241431882.

The spelling of 481750440 in words is "four hundred eighty-one million, seven hundred fifty thousand, four hundred forty".