32540453022 has 96 divisors (see below), whose sum is σ = 82960948224. Its totient is φ = 8413977600.

The previous prime is 32540453017. The next prime is 32540453053. The reversal of 32540453022 is 22035404523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 698622 + ... + 743742.

It is an arithmetic number, because the mean of its divisors is an integer number (864176544).

Almost surely, 2^32540453022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32540453022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41480474112).

32540453022 is an abundant number, since it is smaller than the sum of its proper divisors (50420495202).

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

32540453022 is a wasteful number, since it uses less digits than its factorization.

32540453022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45374 (or 45367 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 32540453022 its reverse (22035404523), we get a palindrome (54575857545).

The spelling of 32540453022 in words is "thirty-two billion, five hundred forty million, four hundred fifty-three thousand, twenty-two".