405122674104382 has 16 divisors (see below), whose sum is σ = 654779459506032. Its totient is φ = 186879545907840.

The previous prime is 405122674104301. The next prime is 405122674104383. The reversal of 405122674104382 is 283401476221504.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4172860219 + ... + 4172957302.

It is an arithmetic number, because the mean of its divisors is an integer number (40923716219127).

Almost surely, 2^{405122674104382} is an apocalyptic number.

405122674104382 is a deficient number, since it is larger than the sum of its proper divisors (249656785401650).

405122674104382 is a wasteful number, since it uses less digits than its factorization.

405122674104382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8345819403.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 405122674104382 in words is "four hundred five trillion, one hundred twenty-two billion, six hundred seventy-four million, one hundred four thousand, three hundred eighty-two".