38464020104 has 16 divisors (see below), whose sum is σ = 72184620300. Its totient is φ = 19214788032.

The previous prime is 38464020097. The next prime is 38464020139. The reversal of 38464020104 is 40102046483.

It can be written as a sum of positive squares in 2 ways, for example, as 37057020004 + 1407000100 = 192502^2 + 37510^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2143259 + ... + 2161130.

Almost surely, 2^38464020104 is an apocalyptic number.

It is an amenable number.

38464020104 is a deficient number, since it is larger than the sum of its proper divisors (33720600196).

38464020104 is a wasteful number, since it uses less digits than its factorization.

38464020104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305512 (or 4305508 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 38464020104 its reverse (40102046483), we get a palindrome (78566066587).

The spelling of 38464020104 in words is "thirty-eight billion, four hundred sixty-four million, twenty thousand, one hundred four".