1424000465 has 4 divisors (see below), whose sum is σ = 1708800564. Its totient is φ = 1139200368.

The previous prime is 1424000423. The next prime is 1424000503. The reversal of 1424000465 is 5640004241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5640004241 = 2417 ⋅2333473.

It can be written as a sum of positive squares in 2 ways, for example, as 748624321 + 675376144 = 27361^2 + 25988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424000465 - 2⁶ = 1424000401 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 142400042 + ... + 142400051.

It is an arithmetic number, because the mean of its divisors is an integer number (427200141).

Almost surely, 2^1424000465 is an apocalyptic number.

It is an amenable number.

1424000465 is a deficient number, since it is larger than the sum of its proper divisors (284800099).

1424000465 is an equidigital number, since it uses as much as digits as its factorization.

1424000465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284800098.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1424000465 is about 37735.9306894636. The cubic root of 1424000465 is about 1125.0453881276.

The spelling of 1424000465 in words is "one billion, four hundred twenty-four million, four hundred sixty-five", and thus it is an aban number.