38342934284 has 24 divisors (see below), whose sum is σ = 67306149120. Its totient is φ = 19112695056.

The previous prime is 38342934281. The next prime is 38342934347. The reversal of 38342934284 is 48243924383.

It is not an unprimeable number, because it can be changed into a prime (38342934281) 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, 1825289 + ... + 1846175.

It is an arithmetic number, because the mean of its divisors is an integer number (2804422880).

Almost surely, 2^38342934284 is an apocalyptic number.

It is an amenable number.

38342934284 is a deficient number, since it is larger than the sum of its proper divisors (28963214836).

38342934284 is a wasteful number, since it uses less digits than its factorization.

38342934284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22277 (or 22275 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 50.

Subtracting 38342934284 from its reverse (48243924383), we obtain a palindrome (9900990099).

The spelling of 38342934284 in words is "thirty-eight billion, three hundred forty-two million, nine hundred thirty-four thousand, two hundred eighty-four".