423023414 has 16 divisors (see below), whose sum is σ = 692963856. Its totient is φ = 192076800.

The previous prime is 423023407. The next prime is 423023417. The reversal of 423023414 is 414320324.

It is a self number, because there is not a number n which added to its sum of digits gives 423023414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423023417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11654 + ... + 31334.

It is an arithmetic number, because the mean of its divisors is an integer number (43310241).

Almost surely, 2^423023414 is an apocalyptic number.

423023414 is a deficient number, since it is larger than the sum of its proper divisors (269940442).

423023414 is a wasteful number, since it uses less digits than its factorization.

423023414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20671.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 423023414 is about 20567.5330071450. The cubic root of 423023414 is about 750.6799250459.

Adding to 423023414 its reverse (414320324), we get a palindrome (837343738).

The spelling of 423023414 in words is "four hundred twenty-three million, twenty-three thousand, four hundred fourteen".