16340450552 has 32 divisors (see below), whose sum is σ = 31038973200. Its totient is φ = 8063725824.

The previous prime is 16340450447. The next prime is 16340450587. The reversal of 16340450552 is 25505404361.

It is a congruent number.

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, 375983 + ... + 417185.

Almost surely, 2^16340450552 is an apocalyptic number.

It is an amenable number.

16340450552 is a deficient number, since it is larger than the sum of its proper divisors (14698522648).

16340450552 is a wasteful number, since it uses less digits than its factorization.

16340450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41855 (or 41851 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 16340450552 in words is "sixteen billion, three hundred forty million, four hundred fifty thousand, five hundred fifty-two".