130435448 has 64 divisors (see below), whose sum is σ = 290152800. Its totient is φ = 54190080.

The previous prime is 130435447. The next prime is 130435453. The reversal of 130435448 is 844534031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130435447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128768 + ... + 129776.

Almost surely, 2^130435448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130435448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145076400).

130435448 is an abundant number, since it is smaller than the sum of its proper divisors (159717352).

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

130435448 is a wasteful number, since it uses less digits than its factorization.

130435448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152 (or 1148 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 130435448 is about 11420.8339450322. The cubic root of 130435448 is about 507.1446846799.

Adding to 130435448 its reverse (844534031), we get a palindrome (974969479).

The spelling of 130435448 in words is "one hundred thirty million, four hundred thirty-five thousand, four hundred forty-eight".