16016040344 has 8 divisors (see below), whose sum is σ = 30030075660. Its totient is φ = 8008020168.

The previous prime is 16016040331. The next prime is 16016040427. The reversal of 16016040344 is 44304061061.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001002514 + ... + 1001002529.

Almost surely, 2^16016040344 is an apocalyptic number.

It is an amenable number.

16016040344 is a deficient number, since it is larger than the sum of its proper divisors (14014035316).

16016040344 is a wasteful number, since it uses less digits than its factorization.

16016040344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002005049 (or 2002005045 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 16016040344 in words is "sixteen billion, sixteen million, forty thousand, three hundred forty-four".