40355135223 has 24 divisors (see below), whose sum is σ = 60012917328. Its totient is φ = 23977567488.

The previous prime is 40355135213. The next prime is 40355135239. The reversal of 40355135223 is 32253155304.

It is not a de Polignac number, because 40355135223 - 2¹² = 40355131127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40355135213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 582390 + ... + 647987.

It is an arithmetic number, because the mean of its divisors is an integer number (2500538222).

Almost surely, 2^40355135223 is an apocalyptic number.

40355135223 is a deficient number, since it is larger than the sum of its proper divisors (19657782105).

40355135223 is a wasteful number, since it uses less digits than its factorization.

40355135223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230451 (or 1230422 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 40355135223 in words is "forty billion, three hundred fifty-five million, one hundred thirty-five thousand, two hundred twenty-three".