140634230250 has 64 divisors (see below), whose sum is σ = 366284954880. Its totient is φ = 35871915200.

The previous prime is 140634230207. The next prime is 140634230251. The reversal of 140634230250 is 52032436041.

140634230250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (140634230251) 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, 4059105 + ... + 4093604.

It is an arithmetic number, because the mean of its divisors is an integer number (5723202420).

Almost surely, 2^140634230250 is an apocalyptic number.

140634230250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140634230250 is an abundant number, since it is smaller than the sum of its proper divisors (225650724630).

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

140634230250 is a wasteful number, since it uses less digits than its factorization.

140634230250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8152752 (or 8152742 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 140634230250 its reverse (52032436041), we get a palindrome (192666666291).

The spelling of 140634230250 in words is "one hundred forty billion, six hundred thirty-four million, two hundred thirty thousand, two hundred fifty".