384543038 has 16 divisors (see below), whose sum is σ = 631584000. Its totient is φ = 174144600.

The previous prime is 384543031. The next prime is 384543053. The reversal of 384543038 is 830345483.

It is a junction number, because it is equal to n+sod(n) for n = 384542992 and 384543010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384543031) 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, 26288 + ... + 38211.

It is an arithmetic number, because the mean of its divisors is an integer number (39474000).

Almost surely, 2^384543038 is an apocalyptic number.

384543038 is a deficient number, since it is larger than the sum of its proper divisors (247040962).

384543038 is a wasteful number, since it uses less digits than its factorization.

384543038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64783.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 384543038 is about 19609.7689430549. The cubic root of 384543038 is about 727.1907026707.

The spelling of 384543038 in words is "three hundred eighty-four million, five hundred forty-three thousand, thirty-eight".