654130130 has 16 divisors (see below), whose sum is σ = 1178527320. Its totient is φ = 261409152.

The previous prime is 654130117. The next prime is 654130159. The reversal of 654130130 is 31031456.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 469632241 + 184497889 = 21671^2 + 13583^2 .

It is a junction number, because it is equal to n+sod(n) for n = 654130096 and 654130105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18845 + ... + 40784.

Almost surely, 2^654130130 is an apocalyptic number.

654130130 is a deficient number, since it is larger than the sum of its proper divisors (524397190).

654130130 is a wasteful number, since it uses less digits than its factorization.

654130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60733.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 654130130 is about 25575.9678213748. The cubic root of 654130130 is about 868.0699408132.

Adding to 654130130 its reverse (31031456), we get a palindrome (685161586).

The spelling of 654130130 in words is "six hundred fifty-four million, one hundred thirty thousand, one hundred thirty".