9421650432 has 240 divisors, whose sum is σ = 28902025152. Its totient is φ = 3062292480.

The previous prime is 9421650421. The next prime is 9421650439. The reversal of 9421650432 is 2340561249.

It is a happy number.

9421650432 is a `hidden beast` number, since 9 + 4 + 216 + 5 + 0 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9421650439) 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 23 ways as a sum of consecutive naturals, for example, 5100133 + ... + 5101979.

Almost surely, 2^9421650432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9421650432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14451012576).

9421650432 is an abundant number, since it is smaller than the sum of its proper divisors (19480374720).

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

9421650432 is an equidigital number, since it uses as much as digits as its factorization.

9421650432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921 (or 1893 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 9421650432 is about 97065.1865088611. The cubic root of 9421650432 is about 2112.0733445603.

The spelling of 9421650432 in words is "nine billion, four hundred twenty-one million, six hundred fifty thousand, four hundred thirty-two".