40355632055 has 8 divisors (see below), whose sum is σ = 48447370944. Its totient is φ = 32270764000.

The previous prime is 40355632003. The next prime is 40355632081. The reversal of 40355632055 is 55023655304.

40355632055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40355632055 - 2¹⁰ = 40355631031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704776 + ... + 1728285.

It is an arithmetic number, because the mean of its divisors is an integer number (6055921368).

Almost surely, 2^40355632055 is an apocalyptic number.

40355632055 is a deficient number, since it is larger than the sum of its proper divisors (8091738889).

40355632055 is a wasteful number, since it uses less digits than its factorization.

40355632055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435417.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 40355632055 in words is "forty billion, three hundred fifty-five million, six hundred thirty-two thousand, fifty-five".