130203616 has 24 divisors (see below), whose sum is σ = 261178344. Its totient is φ = 63872640.

The previous prime is 130203611. The next prime is 130203643. The reversal of 130203616 is 616302031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130203611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36690 + ... + 40081.

It is an arithmetic number, because the mean of its divisors is an integer number (10882431).

Almost surely, 2^130203616 is an apocalyptic number.

130203616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130203616 is an abundant number, since it is smaller than the sum of its proper divisors (130974728).

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

130203616 is an equidigital number, since it uses as much as digits as its factorization.

130203616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76834 (or 76826 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 130203616 is about 11410.6799096285. The cubic root of 130203616 is about 506.8440453120.

Adding to 130203616 its reverse (616302031), we get a palindrome (746505647).

The spelling of 130203616 in words is "one hundred thirty million, two hundred three thousand, six hundred sixteen".