130448310 has 128 divisors (see below), whose sum is σ = 353009664. Its totient is φ = 30689280.

The previous prime is 130448309. The next prime is 130448333. The reversal of 130448310 is 13844031.

It is a super-2 number, since 2×130448310² = 34033523163712200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 584859 + ... + 585081.

It is an arithmetic number, because the mean of its divisors is an integer number (2757888).

Almost surely, 2^130448310 is an apocalyptic number.

130448310 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 130448310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176504832).

130448310 is an abundant number, since it is smaller than the sum of its proper divisors (222561354).

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

130448310 is a wasteful number, since it uses less digits than its factorization.

130448310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 130448310 is about 11421.3970248827. The cubic root of 130448310 is about 507.1613536674.

The spelling of 130448310 in words is "one hundred thirty million, four hundred forty-eight thousand, three hundred ten".