130270448 has 80 divisors (see below), whose sum is σ = 322479360. Its totient is φ = 49497600.

The previous prime is 130270433. The next prime is 130270453. The reversal of 130270448 is 844072031.

It is a self number, because there is not a number n which added to its sum of digits gives 130270448.

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, 49223 + ... + 51801.

It is an arithmetic number, because the mean of its divisors is an integer number (4030992).

Almost surely, 2^130270448 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 130270448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161239680).

130270448 is an abundant number, since it is smaller than the sum of its proper divisors (192208912).

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

130270448 is a wasteful number, since it uses less digits than its factorization.

130270448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 130270448 is about 11413.6080185014. The cubic root of 130270448 is about 506.9307495279.

The spelling of 130270448 in words is "one hundred thirty million, two hundred seventy thousand, four hundred forty-eight".