10520344332 has 36 divisors (see below), whose sum is σ = 26796105336. Its totient is φ = 3480010560.

The previous prime is 10520344319. The next prime is 10520344337. The reversal of 10520344332 is 23344302501.

10520344332 is a `hidden beast` number, since 10 + 5 + 203 + 443 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10520344332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520344296 and 10520344305.

It is not an unprimeable number, because it can be changed into a prime (10520344337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110673 + ... + 1120104.

Almost surely, 2^10520344332 is an apocalyptic number.

10520344332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10520344332 is an abundant number, since it is smaller than the sum of its proper divisors (16275761004).

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

10520344332 is a wasteful number, since it uses less digits than its factorization.

10520344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230918 (or 2230913 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 10520344332 its reverse (23344302501), we get a palindrome (33864646833).

The spelling of 10520344332 in words is "ten billion, five hundred twenty million, three hundred forty-four thousand, three hundred thirty-two".