40455335223 has 28 divisors (see below), whose sum is σ = 60702684240. Its totient is φ = 26949135456.

The previous prime is 40455335201. The next prime is 40455335257. The reversal of 40455335223 is 32253355404.

40455335223 is a `hidden beast` number, since 40 + 45 + 53 + 3 + 522 + 3 = 666.

It is not a de Polignac number, because 40455335223 - 2¹² = 40455331127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40455335423) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 940515 + ... + 982587.

Almost surely, 2^40455335223 is an apocalyptic number.

40455335223 is a deficient number, since it is larger than the sum of its proper divisors (20247349017).

40455335223 is an equidigital number, since it uses as much as digits as its factorization.

40455335223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43410 (or 43395 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 40455335223 in words is "forty billion, four hundred fifty-five million, three hundred thirty-five thousand, two hundred twenty-three".