655310130 has 16 divisors (see below), whose sum is σ = 1572744384. Its totient is φ = 174749360.

The previous prime is 655310111. The next prime is 655310141. The reversal of 655310130 is 31013556.

It is a self number, because there is not a number n which added to its sum of digits gives 655310130.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10921806 + ... + 10921865.

It is an arithmetic number, because the mean of its divisors is an integer number (98296524).

Almost surely, 2^655310130 is an apocalyptic number.

655310130 is an abundant number, since it is smaller than the sum of its proper divisors (917434254).

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

655310130 is a wasteful number, since it uses less digits than its factorization.

655310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21843681.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 655310130 is about 25599.0259580321. The cubic root of 655310130 is about 868.5916041983.

Adding to 655310130 its reverse (31013556), we get a palindrome (686323686).

The spelling of 655310130 in words is "six hundred fifty-five million, three hundred ten thousand, one hundred thirty".