20144206150 has 24 divisors (see below), whose sum is σ = 39097278864. Its totient is φ = 7707348000.

The previous prime is 20144206109. The next prime is 20144206153. The reversal of 20144206150 is 5160244102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144206153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8757201 + ... + 8759500.

It is an arithmetic number, because the mean of its divisors is an integer number (1629053286).

Almost surely, 2^20144206150 is an apocalyptic number.

20144206150 is a deficient number, since it is larger than the sum of its proper divisors (18953072714).

20144206150 is a wasteful number, since it uses less digits than its factorization.

20144206150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516736 (or 17516731 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 20144206150 in words is "twenty billion, one hundred forty-four million, two hundred six thousand, one hundred fifty".