40535323473 has 8 divisors (see below), whose sum is σ = 54289462528. Its totient is φ = 26902366704.

The previous prime is 40535323429. The next prime is 40535323513. The reversal of 40535323473 is 37432353504.

40535323473 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 40535323473 - 2¹⁰ = 40535322449 is a prime.

It is a super-2 number, since 2×40535323473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40535393473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30294790 + ... + 30296127.

It is an arithmetic number, because the mean of its divisors is an integer number (6786182816).

Almost surely, 2^40535323473 is an apocalyptic number.

It is an amenable number.

40535323473 is a deficient number, since it is larger than the sum of its proper divisors (13754139055).

40535323473 is a wasteful number, since it uses less digits than its factorization.

40535323473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60591143.

The product of its (nonzero) digits is 453600, while the sum is 39.

Adding to 40535323473 its reverse (37432353504), we get a palindrome (77967676977).

The spelling of 40535323473 in words is "forty billion, five hundred thirty-five million, three hundred twenty-three thousand, four hundred seventy-three".