10345130520 has 64 divisors (see below), whose sum is σ = 31695736320. Its totient is φ = 2700004224.

The previous prime is 10345130489. The next prime is 10345130527. The reversal of 10345130520 is 2503154301.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345130527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911482 + ... + 922761.

It is an arithmetic number, because the mean of its divisors is an integer number (495245880).

Almost surely, 2^10345130520 is an apocalyptic number.

10345130520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10345130520 is an abundant number, since it is smaller than the sum of its proper divisors (21350605800).

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

10345130520 is a wasteful number, since it uses less digits than its factorization.

10345130520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834304 (or 1834300 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 10345130520 its reverse (2503154301), we get a palindrome (12848284821).

The spelling of 10345130520 in words is "ten billion, three hundred forty-five million, one hundred thirty thousand, five hundred twenty".