130533630 has 32 divisors (see below), whose sum is σ = 316807200. Its totient is φ = 34417152.

The previous prime is 130533593. The next prime is 130533643. The reversal of 130533630 is 36335031.

It is a self number, because there is not a number n which added to its sum of digits gives 130533630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21775 + ... + 27114.

It is an arithmetic number, because the mean of its divisors is an integer number (9900225).

Almost surely, 2^130533630 is an apocalyptic number.

130533630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130533630 is an abundant number, since it is smaller than the sum of its proper divisors (186273570).

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

130533630 is a wasteful number, since it uses less digits than its factorization.

130533630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48988.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 130533630 is about 11425.1315090900. The cubic root of 130533630 is about 507.2718995643.

Adding to 130533630 its reverse (36335031), we get a palindrome (166868661).

The spelling of 130533630 in words is "one hundred thirty million, five hundred thirty-three thousand, six hundred thirty".