423064634 has 8 divisors (see below), whose sum is σ = 634685268. Its totient is φ = 211502880.

The previous prime is 423064613. The next prime is 423064651. The reversal of 423064634 is 436460324.

It can be written as a sum of positive squares in 2 ways, for example, as 325983025 + 97081609 = 18055^2 + 9853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 423064634.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16424 + ... + 33404.

Almost surely, 2^423064634 is an apocalyptic number.

423064634 is a deficient number, since it is larger than the sum of its proper divisors (211620634).

423064634 is a wasteful number, since it uses less digits than its factorization.

423064634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29440.

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 423064634 is about 20568.5350474943. The cubic root of 423064634 is about 750.7043066920.

The spelling of 423064634 in words is "four hundred twenty-three million, sixty-four thousand, six hundred thirty-four".