130244416 has 14 divisors (see below), whose sum is σ = 258453890. Its totient is φ = 65122176.

The previous prime is 130244371. The next prime is 130244431. The reversal of 130244416 is 614442031.

It can be written as a sum of positive squares in only one way, i.e., 67897600 + 62346816 = 8240^2 + 7896^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1017471 + ... + 1017598.

Almost surely, 2^130244416 is an apocalyptic number.

130244416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130244416 is a deficient number, since it is larger than the sum of its proper divisors (128209474).

130244416 is an equidigital number, since it uses as much as digits as its factorization.

130244416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035081 (or 2035071 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 130244416 is about 11412.4675684096. The cubic root of 130244416 is about 506.8969805481.

Adding to 130244416 its reverse (614442031), we get a palindrome (744686447).

The spelling of 130244416 in words is "one hundred thirty million, two hundred forty-four thousand, four hundred sixteen".