481072320 has 84 divisors (see below), whose sum is σ = 1654698240. Its totient is φ = 128285184.

The previous prime is 481072313. The next prime is 481072327. The reversal of 481072320 is 23270184.

It is an interprime number because it is at equal distance from previous prime (481072313) and next prime (481072327).

It is not an unprimeable number, because it can be changed into a prime (481072327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80640 + ... + 86399.

Almost surely, 2^481072320 is an apocalyptic number.

481072320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481072320 is an abundant number, since it is smaller than the sum of its proper divisors (1173625920).

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

481072320 is a wasteful number, since it uses less digits than its factorization.

481072320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167062 (or 167049 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 481072320 is about 21933.3608915734. The cubic root of 481072320 is about 783.5561488781.

The spelling of 481072320 in words is "four hundred eighty-one million, seventy-two thousand, three hundred twenty".