16434401362 has 8 divisors (see below), whose sum is σ = 24656759676. Its totient is φ = 8215481472.

The previous prime is 16434401309. The next prime is 16434401429. The reversal of 16434401362 is 26310443461.

It can be written as a sum of positive squares in 2 ways, for example, as 15974684881 + 459716481 = 126391^2 + 21441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 847623 + ... + 866794.

Almost surely, 2^16434401362 is an apocalyptic number.

16434401362 is a deficient number, since it is larger than the sum of its proper divisors (8222358314).

16434401362 is a wasteful number, since it uses less digits than its factorization.

16434401362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719212.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 16434401362 in words is "sixteen billion, four hundred thirty-four million, four hundred one thousand, three hundred sixty-two".