384714506138 has 16 divisors (see below), whose sum is σ = 613016844000. Its totient is φ = 180561321072.

The previous prime is 384714506107. The next prime is 384714506147. The reversal of 384714506138 is 831605417483.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46436528 + ... + 46444811.

It is an arithmetic number, because the mean of its divisors is an integer number (38313552750).

Almost surely, 2^384714506138 is an apocalyptic number.

384714506138 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

384714506138 is a deficient number, since it is larger than the sum of its proper divisors (228302337862).

384714506138 is a wasteful number, since it uses less digits than its factorization.

384714506138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92881469.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 384714506138 in words is "three hundred eighty-four billion, seven hundred fourteen million, five hundred six thousand, one hundred thirty-eight".