481521024 has 192 divisors, whose sum is σ = 1460244240. Its totient is φ = 157925376.

The previous prime is 481521013. The next prime is 481521049. The reversal of 481521024 is 420125184.

It is a tau number, because it is divible by the number of its divisors (192).

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 23 ways as a sum of consecutive naturals, for example, 3514684 + ... + 3514820.

Almost surely, 2^481521024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481521024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730122120).

481521024 is an abundant number, since it is smaller than the sum of its proper divisors (978723216).

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

481521024 is a wasteful number, since it uses less digits than its factorization.

481521024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 255 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 481521024 is about 21943.5873092801. The cubic root of 481521024 is about 783.7996850442.

The spelling of 481521024 in words is "four hundred eighty-one million, five hundred twenty-one thousand, twenty-four".