32540510534 has 16 divisors (see below), whose sum is σ = 55878778368. Its totient is φ = 13922171592.

The previous prime is 32540510521. The next prime is 32540510539. The reversal of 32540510534 is 43501504523.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 32540510534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540510539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971614 + ... + 1988049.

It is an arithmetic number, because the mean of its divisors is an integer number (3492423648).

Almost surely, 2^32540510534 is an apocalyptic number.

32540510534 is a deficient number, since it is larger than the sum of its proper divisors (23338267834).

32540510534 is a wasteful number, since it uses less digits than its factorization.

32540510534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960259.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 32540510534 in words is "thirty-two billion, five hundred forty million, five hundred ten thousand, five hundred thirty-four".