16105344430 has 16 divisors (see below), whose sum is σ = 33130994400. Its totient is φ = 5521832352.

The previous prime is 16105344407. The next prime is 16105344443. The reversal of 16105344430 is 3444350161.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16105344392 and 16105344401.

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, 115038105 + ... + 115038244.

It is an arithmetic number, because the mean of its divisors is an integer number (2070687150).

Almost surely, 2^16105344430 is an apocalyptic number.

16105344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16105344430 is an abundant number, since it is smaller than the sum of its proper divisors (17025649970).

16105344430 is a wasteful number, since it uses less digits than its factorization.

16105344430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230076363.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 16105344430 its reverse (3444350161), we get a palindrome (19549694591).

The spelling of 16105344430 in words is "sixteen billion, one hundred five million, three hundred forty-four thousand, four hundred thirty".