423513674 has 16 divisors (see below), whose sum is σ = 663465600. Its totient is φ = 202374480.

The previous prime is 423513653. The next prime is 423513691. The reversal of 423513674 is 476315324.

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, 61064 + ... + 67644.

It is an arithmetic number, because the mean of its divisors is an integer number (41466600).

Almost surely, 2^423513674 is an apocalyptic number.

423513674 is a deficient number, since it is larger than the sum of its proper divisors (239951926).

423513674 is a wasteful number, since it uses less digits than its factorization.

423513674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005.

The product of its digits is 60480, while the sum is 35.

The square root of 423513674 is about 20579.4478545951. The cubic root of 423513674 is about 750.9698114878.

Adding to 423513674 its reverse (476315324), we get a palindrome (899828998).

The spelling of 423513674 in words is "four hundred twenty-three million, five hundred thirteen thousand, six hundred seventy-four".