40555330527 has 16 divisors (see below), whose sum is σ = 54641129312. Its totient is φ = 26753310720.

The previous prime is 40555330507. The next prime is 40555330553. The reversal of 40555330527 is 72503355504.

It is not a de Polignac number, because 40555330527 - 2⁷ = 40555330399 is a prime.

It is a super-3 number, since 3×40555330527³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40555330507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366313 + ... + 2383389.

It is an arithmetic number, because the mean of its divisors is an integer number (3415070582).

Almost surely, 2^40555330527 is an apocalyptic number.

40555330527 is a deficient number, since it is larger than the sum of its proper divisors (14085798785).

40555330527 is a wasteful number, since it uses less digits than its factorization.

40555330527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25338.

The product of its (nonzero) digits is 315000, while the sum is 39.

The spelling of 40555330527 in words is "forty billion, five hundred fifty-five million, three hundred thirty thousand, five hundred twenty-seven".