16442030644470 has 96 divisors (see below), whose sum is σ = 43812828914400. Its totient is φ = 4275561530880.

The previous prime is 16442030644469. The next prime is 16442030644483. The reversal of 16442030644470 is 7444603024461.

16442030644470 is a `hidden beast` number, since 1 + 64 + 420 + 3 + 0 + 64 + 44 + 70 = 666.

It is a super-3 number, since 3×16442030644470³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6683892 + ... + 8806728.

It is an arithmetic number, because the mean of its divisors is an integer number (456383634525).

Almost surely, 2^{16442030644470} is an apocalyptic number.

16442030644470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16442030644470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21906414457200).

16442030644470 is an abundant number, since it is smaller than the sum of its proper divisors (27370798269930).

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

16442030644470 is a wasteful number, since it uses less digits than its factorization.

16442030644470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124990 (or 2124987 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The spelling of 16442030644470 in words is "sixteen trillion, four hundred forty-two billion, thirty million, six hundred forty-four thousand, four hundred seventy".