32465430543 has 128 divisors (see below), whose sum is σ = 56885248000. Its totient is φ = 16345929600.

The previous prime is 32465430523. The next prime is 32465430593. The reversal of 32465430543 is 34503456423.

It is not a de Polignac number, because 32465430543 - 2⁹ = 32465430031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32465430523) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32759778 + ... + 32760768.

It is an arithmetic number, because the mean of its divisors is an integer number (444416000).

Almost surely, 2^32465430543 is an apocalyptic number.

32465430543 is a deficient number, since it is larger than the sum of its proper divisors (24419817457).

32465430543 is a wasteful number, since it uses less digits than its factorization.

32465430543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 32465430543 its reverse (34503456423), we get a palindrome (66968886966).

The spelling of 32465430543 in words is "thirty-two billion, four hundred sixty-five million, four hundred thirty thousand, five hundred forty-three".