423233470 has 16 divisors (see below), whose sum is σ = 831076848. Its totient is φ = 153903040.

The previous prime is 423233441. The next prime is 423233501. The reversal of 423233470 is 74332324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923679 + ... + 1923898.

It is an arithmetic number, because the mean of its divisors is an integer number (51942303).

Almost surely, 2^423233470 is an apocalyptic number.

423233470 is a deficient number, since it is larger than the sum of its proper divisors (407843378).

423233470 is a wasteful number, since it uses less digits than its factorization.

423233470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847595.

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 423233470 is about 20572.6388681666. The cubic root of 423233470 is about 750.8041567270.

Adding to 423233470 its reverse (74332324), we get a palindrome (497565794).

The spelling of 423233470 in words is "four hundred twenty-three million, two hundred thirty-three thousand, four hundred seventy".