1424551424 has 40 divisors (see below), whose sum is σ = 2850708168. Its totient is φ = 711178240.

The previous prime is 1424551423. The next prime is 1424551477. The reversal of 1424551424 is 4241554241.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424551421) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 406319 + ... + 409809.

Almost surely, 2^1424551424 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 1424551424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425354084).

1424551424 is an abundant number, since it is smaller than the sum of its proper divisors (1426156744).

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

1424551424 is an frugal number, since it uses more digits than its factorization.

1424551424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306 (or 4290 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

The square root of 1424551424 is about 37743.2301744300. The cubic root of 1424551424 is about 1125.1904662537.

The spelling of 1424551424 in words is "one billion, four hundred twenty-four million, five hundred fifty-one thousand, four hundred twenty-four".