423342435 has 64 divisors (see below), whose sum is σ = 722534400. Its totient is φ = 211341312.

The previous prime is 423342427. The next prime is 423342443. The reversal of 423342435 is 534243324.

It is an interprime number because it is at equal distance from previous prime (423342427) and next prime (423342443).

It is not a de Polignac number, because 423342435 - 2³ = 423342427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3333342 + ... + 3333468.

It is an arithmetic number, because the mean of its divisors is an integer number (11289600).

Almost surely, 2^423342435 is an apocalyptic number.

423342435 is a deficient number, since it is larger than the sum of its proper divisors (299191965).

423342435 is a wasteful number, since it uses less digits than its factorization.

423342435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340.

The product of its digits is 34560, while the sum is 30.

The square root of 423342435 is about 20575.2869967833. The cubic root of 423342435 is about 750.8685848034.

Adding to 423342435 its reverse (534243324), we get a palindrome (957585759).

The spelling of 423342435 in words is "four hundred twenty-three million, three hundred forty-two thousand, four hundred thirty-five".