130610610 has 128 divisors (see below), whose sum is σ = 379330560. Its totient is φ = 31788288.

The previous prime is 130610573. The next prime is 130610633. The reversal of 130610610 is 16016031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445624 + ... + 445916.

It is an arithmetic number, because the mean of its divisors is an integer number (2963520).

Almost surely, 2^130610610 is an apocalyptic number.

130610610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130610610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189665280).

130610610 is an abundant number, since it is smaller than the sum of its proper divisors (248719950).

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

130610610 is a wasteful number, since it uses less digits than its factorization.

130610610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 130610610 is about 11428.4999015619. The cubic root of 130610610 is about 507.3715983087.

130610610 divided by its sum of digits (18) gives a triangular number (7256145 = T₃₈₀₉).

Adding to 130610610 its reverse (16016031), we get a palindrome (146626641).

The spelling of 130610610 in words is "one hundred thirty million, six hundred ten thousand, six hundred ten".