1424230020 has 96 divisors (see below), whose sum is σ = 4583779200. Its totient is φ = 366694272.

The previous prime is 1424230009. The next prime is 1424230021. The reversal of 1424230020 is 200324241.

It is a super-2 number, since 2×1424230020² = 4056862299738400800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1424229975 and 1424230002.

It is not an unprimeable number, because it can be changed into a prime (1424230021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29814 + ... + 61133.

It is an arithmetic number, because the mean of its divisors is an integer number (47747700).

Almost surely, 2^1424230020 is an apocalyptic number.

1424230020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424230020 is an abundant number, since it is smaller than the sum of its proper divisors (3159549180).

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

1424230020 is a wasteful number, since it uses less digits than its factorization.

1424230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90994 (or 90986 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1424230020 is about 37738.9721640640. The cubic root of 1424230020 is about 1125.1058389314.

Adding to 1424230020 its reverse (200324241), we get a palindrome (1624554261).

The spelling of 1424230020 in words is "one billion, four hundred twenty-four million, two hundred thirty thousand, twenty".