384942408699 has 16 divisors (see below), whose sum is σ = 514747212800. Its totient is φ = 255883190400.

The previous prime is 384942408673. The next prime is 384942408703. The reversal of 384942408699 is 996804249483.

384942408699 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 384942408699 - 2²³ = 384934020091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384942448699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6796899 + ... + 6853299.

It is an arithmetic number, because the mean of its divisors is an integer number (32171700800).

Almost surely, 2^384942408699 is an apocalyptic number.

384942408699 is a deficient number, since it is larger than the sum of its proper divisors (129804804101).

384942408699 is a wasteful number, since it uses less digits than its factorization.

384942408699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62970.

The product of its (nonzero) digits is 107495424, while the sum is 66.

The spelling of 384942408699 in words is "three hundred eighty-four billion, nine hundred forty-two million, four hundred eight thousand, six hundred ninety-nine".