10525342240 has 96 divisors (see below), whose sum is σ = 28453348224. Its totient is φ = 3604254720.

The previous prime is 10525342213. The next prime is 10525342279. The reversal of 10525342240 is 4224352501.

It is a super-2 number, since 2×10525342240² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 10525342199 and 10525342208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 981387 + ... + 992053.

It is an arithmetic number, because the mean of its divisors is an integer number (296389044).

Almost surely, 2^10525342240 is an apocalyptic number.

10525342240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10525342240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14226674112).

10525342240 is an abundant number, since it is smaller than the sum of its proper divisors (17928005984).

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

10525342240 is a wasteful number, since it uses less digits than its factorization.

10525342240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570 (or 11562 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 10525342240 its reverse (4224352501), we get a palindrome (14749694741).

The spelling of 10525342240 in words is "ten billion, five hundred twenty-five million, three hundred forty-two thousand, two hundred forty".