38838820480 has 64 divisors (see below), whose sum is σ = 93526996680. Its totient is φ = 15422095360.

The previous prime is 38838820463. The next prime is 38838820519. The reversal of 38838820480 is 8402883883.

It can be written as a sum of positive squares in 4 ways, for example, as 19236580416 + 19602240064 = 138696^2 + 140008^2 .

It is a tau number, because it is divible by the number of its divisors (64).

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, 133801 + ... + 309160.

Almost surely, 2^38838820480 is an apocalyptic number.

It is an amenable number.

38838820480 is an abundant number, since it is smaller than the sum of its proper divisors (54688176200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38838820480 is a wasteful number, since it uses less digits than its factorization.

38838820480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443117 (or 443105 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 38838820480 in words is "thirty-eight billion, eight hundred thirty-eight million, eight hundred twenty thousand, four hundred eighty".