16433435460 has 96 divisors (see below), whose sum is σ = 50488220160. Its totient is φ = 3968819712.

The previous prime is 16433435453. The next prime is 16433435477. The reversal of 16433435460 is 6453433461.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157420 + ... + 240099.

It is an arithmetic number, because the mean of its divisors is an integer number (525918960).

Almost surely, 2^16433435460 is an apocalyptic number.

16433435460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16433435460 is an abundant number, since it is smaller than the sum of its proper divisors (34054784700).

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

16433435460 is a wasteful number, since it uses less digits than its factorization.

16433435460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397597 (or 397595 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 39.

The spelling of 16433435460 in words is "sixteen billion, four hundred thirty-three million, four hundred thirty-five thousand, four hundred sixty".