423551354 has 16 divisors (see below), whose sum is σ = 645535968. Its totient is φ = 208379952.

The previous prime is 423551353. The next prime is 423551389. The reversal of 423551354 is 453155324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423551354.

It is not an unprimeable number, because it can be changed into a prime (423551353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225929 + ... + 227795.

It is an arithmetic number, because the mean of its divisors is an integer number (40345998).

Almost surely, 2^423551354 is an apocalyptic number.

423551354 is a deficient number, since it is larger than the sum of its proper divisors (221984614).

423551354 is a wasteful number, since it uses less digits than its factorization.

423551354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629.

The product of its digits is 36000, while the sum is 32.

The square root of 423551354 is about 20580.3633106901. The cubic root of 423551354 is about 750.9920820819.

The spelling of 423551354 in words is "four hundred twenty-three million, five hundred fifty-one thousand, three hundred fifty-four".