144422345650 has 24 divisors (see below), whose sum is σ = 293046069744. Its totient is φ = 52517216400.

The previous prime is 144422345611. The next prime is 144422345677. The reversal of 144422345650 is 56543224441.

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 11 ways as a sum of consecutive naturals, for example, 131292492 + ... + 131293591.

It is an arithmetic number, because the mean of its divisors is an integer number (12210252906).

Almost surely, 2^144422345650 is an apocalyptic number.

144422345650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144422345650 is an abundant number, since it is smaller than the sum of its proper divisors (148623724094).

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

144422345650 is a wasteful number, since it uses less digits than its factorization.

144422345650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262586106 (or 262586101 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 144422345650 in words is "one hundred forty-four billion, four hundred twenty-two million, three hundred forty-five thousand, six hundred fifty".