20432534150 has 48 divisors (see below), whose sum is σ = 45322170624. Its totient is φ = 6700853280.

The previous prime is 20432534137. The next prime is 20432534233. The reversal of 20432534150 is 5143523402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1261052 + ... + 1277151.

It is an arithmetic number, because the mean of its divisors is an integer number (944211888).

Almost surely, 2^20432534150 is an apocalyptic number.

20432534150 is an abundant number, since it is smaller than the sum of its proper divisors (24889636474).

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

20432534150 is a wasteful number, since it uses less digits than its factorization.

20432534150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538245 (or 2538240 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 20432534150 in words is "twenty billion, four hundred thirty-two million, five hundred thirty-four thousand, one hundred fifty".