40523233533 has 16 divisors (see below), whose sum is σ = 54612633600. Its totient is φ = 26725882176.

The previous prime is 40523233501. The next prime is 40523233561. The reversal of 40523233533 is 33533232504.

It is not a de Polignac number, because 40523233533 - 2⁵ = 40523233501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40523233494 and 40523233503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40523233633) 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, 19410 + ... + 285347.

It is an arithmetic number, because the mean of its divisors is an integer number (3413289600).

Almost surely, 2^40523233533 is an apocalyptic number.

It is an amenable number.

40523233533 is a deficient number, since it is larger than the sum of its proper divisors (14089400067).

40523233533 is a wasteful number, since it uses less digits than its factorization.

40523233533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305236.

The product of its (nonzero) digits is 97200, while the sum is 33.

The spelling of 40523233533 in words is "forty billion, five hundred twenty-three million, two hundred thirty-three thousand, five hundred thirty-three".