40350236334240 has 96 divisors (see below), whose sum is σ = 145260850815360. Its totient is φ = 9222911161344.

The previous prime is 40350236334227. The next prime is 40350236334283. The reversal of 40350236334240 is 4243363205304.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6004496095 + ... + 6004502814.

It is an arithmetic number, because the mean of its divisors is an integer number (1513133862660).

Almost surely, 2^{40350236334240} is an apocalyptic number.

40350236334240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40350236334240 is an abundant number, since it is smaller than the sum of its proper divisors (104910614481120).

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

40350236334240 is a wasteful number, since it uses less digits than its factorization.

40350236334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12008998934 (or 12008998926 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 40350236334240 its reverse (4243363205304), we get a palindrome (44593599539544).

The spelling of 40350236334240 in words is "forty trillion, three hundred fifty billion, two hundred thirty-six million, three hundred thirty-four thousand, two hundred forty".