40535453504 has 112 divisors (see below), whose sum is σ = 99077897856. Its totient is φ = 16023398400.

The previous prime is 40535453501. The next prime is 40535453513.

40535453504 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40535453501) 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, 11710334 + ... + 11713794.

It is an arithmetic number, because the mean of its divisors is an integer number (884624088).

Almost surely, 2^40535453504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40535453504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49538948928).

40535453504 is an abundant number, since it is smaller than the sum of its proper divisors (58542444352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40535453504 is a wasteful number, since it uses less digits than its factorization.

40535453504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504 (or 5494 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

The spelling of 40535453504 in words is "forty billion, five hundred thirty-five million, four hundred fifty-three thousand, five hundred four".