140324320450 has 24 divisors (see below), whose sum is σ = 274740250320. Its totient is φ = 53175531600.

The previous prime is 140324320403. The next prime is 140324320457. The reversal of 140324320450 is 54023423041.

It is a happy number.

140324320450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (140324320457) 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 11 ways as a sum of consecutive naturals, for example, 73853956 + ... + 73855855.

It is an arithmetic number, because the mean of its divisors is an integer number (11447510430).

Almost surely, 2^140324320450 is an apocalyptic number.

140324320450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140324320450 is a deficient number, since it is larger than the sum of its proper divisors (134415929870).

140324320450 is a wasteful number, since it uses less digits than its factorization.

140324320450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147709842 (or 147709837 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 140324320450 its reverse (54023423041), we get a palindrome (194347743491).

The spelling of 140324320450 in words is "one hundred forty billion, three hundred twenty-four million, three hundred twenty thousand, four hundred fifty".