32040544551 has 8 divisors (see below), whose sum is σ = 42723310080. Its totient is φ = 21359071032.

The previous prime is 32040544513. The next prime is 32040544559. The reversal of 32040544551 is 15544504023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32040544551 - 2⁷ = 32040544423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32040544559) 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, 263575 + ... + 365448.

It is an arithmetic number, because the mean of its divisors is an integer number (5340413760).

Almost surely, 2^32040544551 is an apocalyptic number.

32040544551 is a deficient number, since it is larger than the sum of its proper divisors (10682765529).

32040544551 is a wasteful number, since it uses less digits than its factorization.

32040544551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646005.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 32040544551 in words is "thirty-two billion, forty million, five hundred forty-four thousand, five hundred fifty-one".