10432020520 has 16 divisors (see below), whose sum is σ = 23472046260. Its totient is φ = 4172808192.

The previous prime is 10432020517. The next prime is 10432020593. The reversal of 10432020520 is 2502023401.

It can be written as a sum of positive squares in 2 ways, for example, as 9985205476 + 446815044 = 99926^2 + 21138^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130400217 + ... + 130400296.

Almost surely, 2^10432020520 is an apocalyptic number.

10432020520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10432020520 is an abundant number, since it is smaller than the sum of its proper divisors (13040025740).

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

10432020520 is a wasteful number, since it uses less digits than its factorization.

10432020520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260800524 (or 260800520 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 10432020520 its reverse (2502023401), we get a palindrome (12934043921).

The spelling of 10432020520 in words is "ten billion, four hundred thirty-two million, twenty thousand, five hundred twenty".