10320240512 has 48 divisors (see below), whose sum is σ = 20697968520. Its totient is φ = 5125685760.

The previous prime is 10320240509. The next prime is 10320240521. The reversal of 10320240512 is 21504202301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3153437 + ... + 3156707.

Almost surely, 2^10320240512 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 10320240512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10348984260).

10320240512 is an abundant number, since it is smaller than the sum of its proper divisors (10377728008).

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

10320240512 is an frugal number, since it uses more digits than its factorization.

10320240512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599 (or 3430 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 10320240512 its reverse (21504202301), we get a palindrome (31824442813).

The spelling of 10320240512 in words is "ten billion, three hundred twenty million, two hundred forty thousand, five hundred twelve".