423633356 has 12 divisors (see below), whose sum is σ = 741956040. Its totient is φ = 211645920.

The previous prime is 423633347. The next prime is 423633391. The reversal of 423633356 is 653336324.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 37025 + ... + 47096.

It is an arithmetic number, because the mean of its divisors is an integer number (61829670).

Almost surely, 2^423633356 is an apocalyptic number.

It is an amenable number.

423633356 is a deficient number, since it is larger than the sum of its proper divisors (318322684).

423633356 is a wasteful number, since it uses less digits than its factorization.

423633356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85384 (or 85382 counting only the distinct ones).

The product of its digits is 116640, while the sum is 35.

The square root of 423633356 is about 20582.3554531545. The cubic root of 423633356 is about 751.0405444295.

The spelling of 423633356 in words is "four hundred twenty-three million, six hundred thirty-three thousand, three hundred fifty-six".