384438630502 has 4 divisors (see below), whose sum is σ = 576657945756. Its totient is φ = 192219315250.

The previous prime is 384438630497. The next prime is 384438630533. The reversal of 384438630502 is 205036834483.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96109657624 + ... + 96109657627.

It is an arithmetic number, because the mean of its divisors is an integer number (144164486439).

Almost surely, 2^384438630502 is an apocalyptic number.

384438630502 is a deficient number, since it is larger than the sum of its proper divisors (192219315254).

384438630502 is a wasteful number, since it uses less digits than its factorization.

384438630502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192219315253.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 384438630502 in words is "three hundred eighty-four billion, four hundred thirty-eight million, six hundred thirty thousand, five hundred two".