10530442340450 has 48 divisors (see below), whose sum is σ = 20551133768256. Its totient is φ = 4006778846400.

The previous prime is 10530442340441. The next prime is 10530442340459. The reversal of 10530442340450 is 5404324403501.

It is an interprime number because it is at equal distance from previous prime (10530442340441) and next prime (10530442340459).

It is a super-2 number, since 2×10530442340450² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10530442340450.

It is not an unprimeable number, because it can be changed into a prime (10530442340459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25087172 + ... + 25503471.

It is an arithmetic number, because the mean of its divisors is an integer number (428148620172).

Almost surely, 2^{10530442340450} is an apocalyptic number.

10530442340450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10530442340450 is a deficient number, since it is larger than the sum of its proper divisors (10020691427806).

10530442340450 is a wasteful number, since it uses less digits than its factorization.

10530442340450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50590859 (or 50590854 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 10530442340450 its reverse (5404324403501), we get a palindrome (15934766743951).

The spelling of 10530442340450 in words is "ten trillion, five hundred thirty billion, four hundred forty-two million, three hundred forty thousand, four hundred fifty".