650654364 has 24 divisors (see below), whose sum is σ = 1524715920. Its totient is φ = 215953024.

The previous prime is 650654327. The next prime is 650654387. The reversal of 650654364 is 463456056.

It is a super-2 number, since 2×650654364² = 846702202784488992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 113559 + ... + 119150.

It is an arithmetic number, because the mean of its divisors is an integer number (63529830).

Almost surely, 2^650654364 is an apocalyptic number.

It is an amenable number.

650654364 is an abundant number, since it is smaller than the sum of its proper divisors (874061556).

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

650654364 is a wasteful number, since it uses less digits than its factorization.

650654364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232949 (or 232947 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 650654364 is about 25507.9274736306. The cubic root of 650654364 is about 866.5296928170.

The spelling of 650654364 in words is "six hundred fifty million, six hundred fifty-four thousand, three hundred sixty-four".