384145803724 has 24 divisors (see below), whose sum is σ = 707658921200. Its totient is φ = 181958166720.

The previous prime is 384145803721. The next prime is 384145803733. The reversal of 384145803724 is 427308541483.

It is not an unprimeable number, because it can be changed into a prime (384145803721) 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, 3405622 + ... + 3516610.

Almost surely, 2^384145803724 is an apocalyptic number.

It is an amenable number.

384145803724 is a deficient number, since it is larger than the sum of its proper divisors (323513117476).

384145803724 is a wasteful number, since it uses less digits than its factorization.

384145803724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156553 (or 156551 counting only the distinct ones).

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

The spelling of 384145803724 in words is "three hundred eighty-four billion, one hundred forty-five million, eight hundred three thousand, seven hundred twenty-four".