650240443 has 8 divisors (see below), whose sum is σ = 666642816. Its totient is φ = 633864000.

The previous prime is 650240431. The next prime is 650240447. The reversal of 650240443 is 344042056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 650240443 - 2²⁵ = 616686011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650240447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50518 + ... + 62068.

It is an arithmetic number, because the mean of its divisors is an integer number (83330352).

Almost surely, 2^650240443 is an apocalyptic number.

650240443 is a deficient number, since it is larger than the sum of its proper divisors (16402373).

650240443 is a wasteful number, since it uses less digits than its factorization.

650240443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12965.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 650240443 is about 25499.8126071546. The cubic root of 650240443 is about 866.3459030089.

Adding to 650240443 its reverse (344042056), we get a palindrome (994282499).

The spelling of 650240443 in words is "six hundred fifty million, two hundred forty thousand, four hundred forty-three".