3545232432 has 160 divisors (see below), whose sum is σ = 10623320064. Its totient is φ = 997920000.

The previous prime is 3545232413. The next prime is 3545232437. The reversal of 3545232432 is 2342325453.

It is a junction number, because it is equal to n+sod(n) for n = 3545232393 and 3545232402.

It is not an unprimeable number, because it can be changed into a prime (3545232437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10710507 + ... + 10710837.

Almost surely, 2^3545232432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3545232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5311660032).

3545232432 is an abundant number, since it is smaller than the sum of its proper divisors (7078087632).

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

3545232432 is a wasteful number, since it uses less digits than its factorization.

3545232432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 721 counting only the distinct ones).

The product of its digits is 86400, while the sum is 33.

The square root of 3545232432 is about 59541.8544555005. The cubic root of 3545232432 is about 1524.8070965530.

Adding to 3545232432 its reverse (2342325453), we get a palindrome (5887557885).

The spelling of 3545232432 in words is "three billion, five hundred forty-five million, two hundred thirty-two thousand, four hundred thirty-two".