405122674104323 has 24 divisors (see below), whose sum is σ = 475910974248192. Its totient is φ = 337818911187744.

The previous prime is 405122674104301. The next prime is 405122674104383. The reversal of 405122674104323 is 323401476221504.

It is a happy number.

It is not a de Polignac number, because 405122674104323 - 2²² = 405122669910019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (405122674104383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70914740 + ... + 76414302.

It is an arithmetic number, because the mean of its divisors is an integer number (19829623927008).

Almost surely, 2^{405122674104323} is an apocalyptic number.

405122674104323 is a deficient number, since it is larger than the sum of its proper divisors (70788300143869).

405122674104323 is an equidigital number, since it uses as much as digits as its factorization.

405122674104323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507331 (or 5507294 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 405122674104323 in words is "four hundred five trillion, one hundred twenty-two billion, six hundred seventy-four million, one hundred four thousand, three hundred twenty-three".