1038380016 has 20 divisors (see below), whose sum is σ = 2682481832. Its totient is φ = 346126656.

The previous prime is 1038379997. The next prime is 1038380023. The reversal of 1038380016 is 6100838301.

It is a congruent number.

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, 10816411 + ... + 10816506.

Almost surely, 2^1038380016 is an apocalyptic number.

1038380016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1038380016 is an abundant number, since it is smaller than the sum of its proper divisors (1644101816).

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

1038380016 is a wasteful number, since it uses less digits than its factorization.

1038380016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21632928 (or 21632922 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1038380016 is about 32223.9044189248. The cubic root of 1038380016 is about 1012.6330720997.

The spelling of 1038380016 in words is "one billion, thirty-eight million, three hundred eighty thousand, sixteen".