525325244080 has 160 divisors (see below), whose sum is σ = 1503599013504. Its totient is φ = 166216900608.

The previous prime is 525325244051. The next prime is 525325244089. The reversal of 525325244080 is 80442523525.

It is a happy number.

It is a super-2 number, since 2×525325244080² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (525325244089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50933004 + ... + 50943316.

Almost surely, 2^525325244080 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 525325244080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751799506752).

525325244080 is an abundant number, since it is smaller than the sum of its proper divisors (978273769424).

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

525325244080 is a wasteful number, since it uses less digits than its factorization.

525325244080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17343 (or 17337 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 525325244080 in words is "five hundred twenty-five billion, three hundred twenty-five million, two hundred forty-four thousand, eighty".