1424725120 has 256 divisors, whose sum is σ = 4441651200. Its totient is φ = 424083456.

The previous prime is 1424725111. The next prime is 1424725139. The reversal of 1424725120 is 215274241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 989361 + ... + 990799.

It is an arithmetic number, because the mean of its divisors is an integer number (17350200).

Almost surely, 2^1424725120 is an apocalyptic number.

1424725120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424725120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2220825600).

1424725120 is an abundant number, since it is smaller than the sum of its proper divisors (3016926080).

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

1424725120 is a wasteful number, since it uses less digits than its factorization.

1424725120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1424725120 is about 37745.5311262141. The cubic root of 1424725120 is about 1125.2361960034.

Adding to 1424725120 its reverse (215274241), we get a palindrome (1639999361).

The spelling of 1424725120 in words is "one billion, four hundred twenty-four million, seven hundred twenty-five thousand, one hundred twenty".