650226530 has 32 divisors (see below), whose sum is σ = 1208217600. Its totient is φ = 251760960.

The previous prime is 650226509. The next prime is 650226539. The reversal of 650226530 is 35622056.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 650226493 and 650226502.

It is not an unprimeable number, because it can be changed into a prime (650226539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69215 + ... + 78045.

It is an arithmetic number, because the mean of its divisors is an integer number (37756800).

Almost surely, 2^650226530 is an apocalyptic number.

650226530 is a deficient number, since it is larger than the sum of its proper divisors (557991070).

650226530 is a wasteful number, since it uses less digits than its factorization.

650226530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9074.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 650226530 is about 25499.5397997689. The cubic root of 650226530 is about 866.3397239835.

Adding to 650226530 its reverse (35622056), we get a palindrome (685848586).

The spelling of 650226530 in words is "six hundred fifty million, two hundred twenty-six thousand, five hundred thirty".