16442664001430 has 8 divisors (see below), whose sum is σ = 29596795202592. Its totient is φ = 6577065600568.

The previous prime is 16442664001373. The next prime is 16442664001433. The reversal of 16442664001430 is 3410046624461.

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

It is a super-3 number, since 3×16442664001430³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16442664001433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822133200062 + ... + 822133200081.

It is an arithmetic number, because the mean of its divisors is an integer number (3699599400324).

Almost surely, 2^{16442664001430} is an apocalyptic number.

16442664001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16442664001430 is a deficient number, since it is larger than the sum of its proper divisors (13154131201162).

16442664001430 is a wasteful number, since it uses less digits than its factorization.

16442664001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1644266400150.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 16442664001430 in words is "sixteen trillion, four hundred forty-two billion, six hundred sixty-four million, one thousand, four hundred thirty".