423066198435 has 32 divisors (see below), whose sum is σ = 684811169280. Its totient is φ = 223009970688.

The previous prime is 423066198431. The next prime is 423066198449. The reversal of 423066198435 is 534891660324.

It is not a de Polignac number, because 423066198435 - 2² = 423066198431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423066198431) 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 31 ways as a sum of consecutive naturals, for example, 390586 + ... + 999344.

It is an arithmetic number, because the mean of its divisors is an integer number (21400349040).

Almost surely, 2^423066198435 is an apocalyptic number.

423066198435 is a deficient number, since it is larger than the sum of its proper divisors (261744970845).

423066198435 is a wasteful number, since it uses less digits than its factorization.

423066198435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609307.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 423066198435 in words is "four hundred twenty-three billion, sixty-six million, one hundred ninety-eight thousand, four hundred thirty-five".