10323161530 has 32 divisors (see below), whose sum is σ = 21152285568. Its totient is φ = 3590664000.

The previous prime is 10323161467. The next prime is 10323161561. The reversal of 10323161530 is 3516132301.

It is a junction number, because it is equal to n+sod(n) for n = 10323161495 and 10323161504.

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, 2037621 + ... + 2042680.

It is an arithmetic number, because the mean of its divisors is an integer number (661008924).

Almost surely, 2^10323161530 is an apocalyptic number.

10323161530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10323161530 is an abundant number, since it is smaller than the sum of its proper divisors (10829124038).

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

10323161530 is a wasteful number, since it uses less digits than its factorization.

10323161530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080342.

The product of its (nonzero) digits is 1620, while the sum is 25.

Adding to 10323161530 its reverse (3516132301), we get a palindrome (13839293831).

The spelling of 10323161530 in words is "ten billion, three hundred twenty-three million, one hundred sixty-one thousand, five hundred thirty".