3545231432 has 64 divisors (see below), whose sum is σ = 7167744000. Its totient is φ = 1638605376.

The previous prime is 3545231423. The next prime is 3545231441. The reversal of 3545231432 is 2341325453.

3545231432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3545231423) and next prime (3545231441).

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, 3478619 + ... + 3479637.

It is an arithmetic number, because the mean of its divisors is an integer number (111996000).

Almost surely, 2^3545231432 is an apocalyptic number.

It is an amenable number.

3545231432 is an abundant number, since it is smaller than the sum of its proper divisors (3622512568).

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

3545231432 is a wasteful number, since it uses less digits than its factorization.

3545231432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578 (or 1574 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 3545231432 is about 59541.8460580456. The cubic root of 3545231432 is about 1524.8069531861.

Adding to 3545231432 its reverse (2341325453), we get a palindrome (5886556885).

The spelling of 3545231432 in words is "three billion, five hundred forty-five million, two hundred thirty-one thousand, four hundred thirty-two".