423426435 has 16 divisors (see below), whose sum is σ = 706938624. Its totient is φ = 216008672.

The previous prime is 423426413. The next prime is 423426439. The reversal of 423426435 is 534624324.

It is a cyclic number.

It is not a de Polignac number, because 423426435 - 2⁶ = 423426371 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 423426396 and 423426405.

It is not an unprimeable number, because it can be changed into a prime (423426439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613317 + ... + 614006.

It is an arithmetic number, because the mean of its divisors is an integer number (44183664).

Almost surely, 2^423426435 is an apocalyptic number.

423426435 is a deficient number, since it is larger than the sum of its proper divisors (283512189).

423426435 is a wasteful number, since it uses less digits than its factorization.

423426435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227354.

The product of its digits is 69120, while the sum is 33.

The square root of 423426435 is about 20577.3281793337. The cubic root of 423426435 is about 750.9182442002.

The spelling of 423426435 in words is "four hundred twenty-three million, four hundred twenty-six thousand, four hundred thirty-five".