423229082 has 4 divisors (see below), whose sum is σ = 634843626. Its totient is φ = 211614540.

The previous prime is 423229073. The next prime is 423229099. The reversal of 423229082 is 280922324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 422343601 + 885481 = 20551^2 + 941^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 105807269 + ... + 105807272.

Almost surely, 2^423229082 is an apocalyptic number.

423229082 is a deficient number, since it is larger than the sum of its proper divisors (211614544).

423229082 is a wasteful number, since it uses less digits than its factorization.

423229082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211614543.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 423229082 is about 20572.5322213868. The cubic root of 423229082 is about 750.8015619889.

The spelling of 423229082 in words is "four hundred twenty-three million, two hundred twenty-nine thousand, eighty-two".