650932422 has 64 divisors (see below), whose sum is σ = 1525063680. Its totient is φ = 181358496.

The previous prime is 650932411. The next prime is 650932423. The reversal of 650932422 is 224239056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650932423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 826713 + ... + 827499.

It is an arithmetic number, because the mean of its divisors is an integer number (23829120).

Almost surely, 2^650932422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 650932422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (762531840).

650932422 is an abundant number, since it is smaller than the sum of its proper divisors (874131258).

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

650932422 is a wasteful number, since it uses less digits than its factorization.

650932422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 650932422 is about 25513.3773146559. The cubic root of 650932422 is about 866.6531127729.

The spelling of 650932422 in words is "six hundred fifty million, nine hundred thirty-two thousand, four hundred twenty-two".