1424014220 has 12 divisors (see below), whose sum is σ = 2990429904. Its totient is φ = 569605680.

The previous prime is 1424014213. The next prime is 1424014271. The reversal of 1424014220 is 224104241.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 71200711 = 1424014220 / (1 + 4 + 2 + 4 + 0 + 1 + 4 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 1424014192 and 1424014201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35600336 + ... + 35600375.

It is an arithmetic number, because the mean of its divisors is an integer number (249202492).

Almost surely, 2^1424014220 is an apocalyptic number.

1424014220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1424014220 is an abundant number, since it is smaller than the sum of its proper divisors (1566415684).

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

1424014220 is a wasteful number, since it uses less digits than its factorization.

1424014220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71200720 (or 71200718 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1424014220 is about 37736.1129423792. The cubic root of 1424014220 is about 1125.0490105397.

Adding to 1424014220 its reverse (224104241), we get a palindrome (1648118461).

The spelling of 1424014220 in words is "one billion, four hundred twenty-four million, fourteen thousand, two hundred twenty".