423353192 has 8 divisors (see below), whose sum is σ = 793787250. Its totient is φ = 211676592.

The previous prime is 423353171. The next prime is 423353201. The reversal of 423353192 is 291353324.

It can be written as a sum of positive squares in only one way, i.e., 293985316 + 129367876 = 17146^2 + 11374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 26459567 + ... + 26459582.

Almost surely, 2^423353192 is an apocalyptic number.

It is an amenable number.

423353192 is a deficient number, since it is larger than the sum of its proper divisors (370434058).

423353192 is a wasteful number, since it uses less digits than its factorization.

423353192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52919155 (or 52919151 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 423353192 is about 20575.5484009540. The cubic root of 423353192 is about 750.8749445288.

The spelling of 423353192 in words is "four hundred twenty-three million, three hundred fifty-three thousand, one hundred ninety-two".