32540354332 has 48 divisors (see below), whose sum is σ = 61657374240. Its totient is φ = 14974232832.

The previous prime is 32540354317. The next prime is 32540354333. The reversal of 32540354332 is 23345304523.

It is a super-2 number, since 2×32540354332² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32540354333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1895178 + ... + 1912270.

It is an arithmetic number, because the mean of its divisors is an integer number (1284528630).

Almost surely, 2^32540354332 is an apocalyptic number.

It is an amenable number.

32540354332 is a deficient number, since it is larger than the sum of its proper divisors (29117019908).

32540354332 is a wasteful number, since it uses less digits than its factorization.

32540354332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17830 (or 17828 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 32540354332 its reverse (23345304523), we get a palindrome (55885658855).

The spelling of 32540354332 in words is "thirty-two billion, five hundred forty million, three hundred fifty-four thousand, three hundred thirty-two".