1424336605 has 4 divisors (see below), whose sum is σ = 1709203932. Its totient is φ = 1139469280.

The previous prime is 1424336591. The next prime is 1424336671. The reversal of 1424336605 is 5066334241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 370100644 + 1054235961 = 19238^2 + 32469^2 .

It is not a de Polignac number, because 1424336605 - 2⁹ = 1424336093 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 142433656 + ... + 142433665.

It is an arithmetic number, because the mean of its divisors is an integer number (427300983).

Almost surely, 2^1424336605 is an apocalyptic number.

It is an amenable number.

1424336605 is a deficient number, since it is larger than the sum of its proper divisors (284867327).

1424336605 is an equidigital number, since it uses as much as digits as its factorization.

1424336605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284867326.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1424336605 is about 37740.3842720235. The cubic root of 1424336605 is about 1125.1339047196.

The spelling of 1424336605 in words is "one billion, four hundred twenty-four million, three hundred thirty-six thousand, six hundred five".