481322520 has 128 divisors (see below), whose sum is σ = 1833638400. Its totient is φ = 110014848.

The previous prime is 481322519. The next prime is 481322551. The reversal of 481322520 is 25223184.

481322520 is a `hidden beast` number, since 4 + 8 + 132 + 2 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24274 + ... + 39393.

It is an arithmetic number, because the mean of its divisors is an integer number (14325300).

Almost surely, 2^481322520 is an apocalyptic number.

481322520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481322520 is an abundant number, since it is smaller than the sum of its proper divisors (1352315880).

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

481322520 is a wasteful number, since it uses less digits than its factorization.

481322520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63694 (or 63684 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 481322520 is about 21939.0637904173. The cubic root of 481322520 is about 783.6919647510.

The spelling of 481322520 in words is "four hundred eighty-one million, three hundred twenty-two thousand, five hundred twenty".