1448131230 has 256 divisors, whose sum is σ = 5033871360. Its totient is φ = 287483904.

The previous prime is 1448131207. The next prime is 1448131231. The reversal of 1448131230 is 321318441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1448131194 and 1448131203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448131231) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 415957 + ... + 419423.

It is an arithmetic number, because the mean of its divisors is an integer number (19663560).

Almost surely, 2^1448131230 is an apocalyptic number.

1448131230 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 1448131230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2516935680).

1448131230 is an abundant number, since it is smaller than the sum of its proper divisors (3585740130).

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

1448131230 is a wasteful number, since it uses less digits than its factorization.

1448131230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3514 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1448131230 is about 38054.3194657321. The cubic root of 1448131230 is about 1131.3647410452.

Adding to 1448131230 its reverse (321318441), we get a palindrome (1769449671).

The spelling of 1448131230 in words is "one billion, four hundred forty-eight million, one hundred thirty-one thousand, two hundred thirty".