481030320 has 40 divisors (see below), whose sum is σ = 1491194736. Its totient is φ = 128274688.

The previous prime is 481030271. The next prime is 481030321. The reversal of 481030320 is 23030184.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×481030320³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (481030321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001907 + ... + 1002386.

Almost surely, 2^481030320 is an apocalyptic number.

481030320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481030320 is an abundant number, since it is smaller than the sum of its proper divisors (1010164416).

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

481030320 is a wasteful number, since it uses less digits than its factorization.

481030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004309 (or 2004303 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 481030320 is about 21932.4034250695. The cubic root of 481030320 is about 783.5333454349.

The spelling of 481030320 in words is "four hundred eighty-one million, thirty thousand, three hundred twenty".