385410823446 has 32 divisors (see below), whose sum is σ = 845542204416. Its totient is φ = 116145900000.

The previous prime is 385410823423. The next prime is 385410823459. The reversal of 385410823446 is 644328014583.

It is a junction number, because it is equal to n+sod(n) for n = 385410823395 and 385410823404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16119430 + ... + 16143321.

It is an arithmetic number, because the mean of its divisors is an integer number (26423193888).

Almost surely, 2^385410823446 is an apocalyptic number.

385410823446 is an abundant number, since it is smaller than the sum of its proper divisors (460131380970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385410823446 is a wasteful number, since it uses less digits than its factorization.

385410823446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32262948.

The product of its (nonzero) digits is 2211840, while the sum is 48.

The spelling of 385410823446 in words is "three hundred eighty-five billion, four hundred ten million, eight hundred twenty-three thousand, four hundred forty-six".