423320023292 has 12 divisors (see below), whose sum is σ = 773019173136. Its totient is φ = 202457402400.

The previous prime is 423320023277. The next prime is 423320023327. The reversal of 423320023292 is 292320023324.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300652209 + ... + 2300652392.

It is an arithmetic number, because the mean of its divisors is an integer number (64418264428).

Almost surely, 2^423320023292 is an apocalyptic number.

It is an amenable number.

423320023292 is a deficient number, since it is larger than the sum of its proper divisors (349699149844).

423320023292 is a wasteful number, since it uses less digits than its factorization.

423320023292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601304628 (or 4601304626 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 423320023292 its sum of digits (32), we get a palindrome (423320023324).

The spelling of 423320023292 in words is "four hundred twenty-three billion, three hundred twenty million, twenty-three thousand, two hundred ninety-two".