10320325231536 has 120 divisors (see below), whose sum is σ = 29216621576064. Its totient is φ = 3400433740800.

The previous prime is 10320325231529. The next prime is 10320325231547. The reversal of 10320325231536 is 63513252302301.

10320325231536 is a `hidden beast` number, since 1 + 0 + 320 + 3 + 252 + 31 + 53 + 6 = 666.

It is a super-2 number, since 2×10320325231536² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10320325231536.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8243700 + ... + 9412716.

Almost surely, 2^{10320325231536} is an apocalyptic number.

10320325231536 is a gapful number since it is divisible by the number (16) 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 10320325231536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14608310788032).

10320325231536 is an abundant number, since it is smaller than the sum of its proper divisors (18896296344528).

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

10320325231536 is a wasteful number, since it uses less digits than its factorization.

10320325231536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169739 (or 1169730 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 10320325231536 its reverse (63513252302301), we get a palindrome (73833577533837).

The spelling of 10320325231536 in words is "ten trillion, three hundred twenty billion, three hundred twenty-five million, two hundred thirty-one thousand, five hundred thirty-six".