20440500150 has 96 divisors (see below), whose sum is σ = 59500120320. Its totient is φ = 4545832320.

The previous prime is 20440500127. The next prime is 20440500151. The reversal of 20440500150 is 5100504402.

It is a super-3 number, since 3×20440500150³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20440500151) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 224220 + ... + 301919.

It is an arithmetic number, because the mean of its divisors is an integer number (619792920).

Almost surely, 2^20440500150 is an apocalyptic number.

20440500150 is an abundant number, since it is smaller than the sum of its proper divisors (39059620170).

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

20440500150 is a wasteful number, since it uses less digits than its factorization.

20440500150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526198 (or 526193 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The spelling of 20440500150 in words is "twenty billion, four hundred forty million, five hundred thousand, one hundred fifty".