423373466403 has 24 divisors (see below), whose sum is σ = 628230067296. Its totient is φ = 274549564800.

The previous prime is 423373466357. The next prime is 423373466429. The reversal of 423373466403 is 304664373324.

423373466403 is a `hidden beast` number, since 4 + 233 + 7 + 3 + 4 + 6 + 6 + 403 = 666.

It is not a de Polignac number, because 423373466403 - 2⁶ = 423373466339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423373466203) 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 23 ways as a sum of consecutive naturals, for example, 1139823 + ... + 1464903.

It is an arithmetic number, because the mean of its divisors is an integer number (26176252804).

Almost surely, 2^423373466403 is an apocalyptic number.

423373466403 is a deficient number, since it is larger than the sum of its proper divisors (204856600893).

423373466403 is a wasteful number, since it uses less digits than its factorization.

423373466403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329035 (or 329032 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 45.

The spelling of 423373466403 in words is "four hundred twenty-three billion, three hundred seventy-three million, four hundred sixty-six thousand, four hundred three".