40334523434500 has 96 divisors (see below), whose sum is σ = 88322483208960. Its totient is φ = 16091365939200.

The previous prime is 40334523434449. The next prime is 40334523434501. The reversal of 40334523434500 is 543432543304.

It is not an unprimeable number, because it can be changed into a prime (40334523434501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650347492 + ... + 650409508.

It is an arithmetic number, because the mean of its divisors is an integer number (920025866760).

Almost surely, 2^{40334523434500} 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 40334523434500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44161241604480).

40334523434500 is an abundant number, since it is smaller than the sum of its proper divisors (47987959774460).

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

40334523434500 is a wasteful number, since it uses less digits than its factorization.

40334523434500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65438 (or 65426 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 40334523434500 its reverse (543432543304), we get a palindrome (40877955977804).

The spelling of 40334523434500 in words is "forty trillion, three hundred thirty-four billion, five hundred twenty-three million, four hundred thirty-four thousand, five hundred".