524479528960 has 128 divisors (see below), whose sum is σ = 1261809317160. Its totient is φ = 209278992384.

The previous prime is 524479528943. The next prime is 524479528967. The reversal of 524479528960 is 69825974425.

It can be written as a sum of positive squares in 4 ways, for example, as 217439420416 + 307040108544 = 466304^2 + 554112^2 .

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (524479528967) 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, 70939024 + ... + 70946416.

Almost surely, 2^524479528960 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 524479528960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630904658580).

524479528960 is an abundant number, since it is smaller than the sum of its proper divisors (737329788200).

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

524479528960 is an frugal number, since it uses more digits than its factorization.

524479528960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7861 (or 7833 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 524479528960 in words is "five hundred twenty-four billion, four hundred seventy-nine million, five hundred twenty-eight thousand, nine hundred sixty".