650466432 has 192 divisors, whose sum is σ = 2333972160. Its totient is φ = 168929280.

The previous prime is 650466431. The next prime is 650466437. The reversal of 650466432 is 234664056.

650466432 is a `hidden beast` number, since 6 + 5 + 0 + 4 + 6 + 643 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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 (650466431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85038 + ... + 92370.

It is an arithmetic number, because the mean of its divisors is an integer number (12156105).

Almost surely, 2^650466432 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 650466432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1166986080).

650466432 is an abundant number, since it is smaller than the sum of its proper divisors (1683505728).

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

650466432 is a wasteful number, since it uses less digits than its factorization.

650466432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 650466432 is about 25504.2434116364. The cubic root of 650466432 is about 866.4462566393.

The spelling of 650466432 in words is "six hundred fifty million, four hundred sixty-six thousand, four hundred thirty-two".