20350500150 has 24 divisors (see below), whose sum is σ = 50469240744. Its totient is φ = 5426800000.

The previous prime is 20350500143. The next prime is 20350500151. The reversal of 20350500150 is 5100505302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20350500151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67834851 + ... + 67835150.

It is an arithmetic number, because the mean of its divisors is an integer number (2102885031).

Almost surely, 2^20350500150 is an apocalyptic number.

20350500150 is an abundant number, since it is smaller than the sum of its proper divisors (30118740594).

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

20350500150 is a wasteful number, since it uses less digits than its factorization.

20350500150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135670016 (or 135670011 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The spelling of 20350500150 in words is "twenty billion, three hundred fifty million, five hundred thousand, one hundred fifty".