16340450610 has 128 divisors (see below), whose sum is σ = 44912517120. Its totient is φ = 3768422400.

The previous prime is 16340450603. The next prime is 16340450611. The reversal of 16340450610 is 1605404361.

It is a super-2 number, since 2×16340450610² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (16340450611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 590034 + ... + 617106.

It is an arithmetic number, because the mean of its divisors is an integer number (350879040).

Almost surely, 2^16340450610 is an apocalyptic number.

16340450610 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 16340450610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22456258560).

16340450610 is an abundant number, since it is smaller than the sum of its proper divisors (28572066510).

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

16340450610 is a wasteful number, since it uses less digits than its factorization.

16340450610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27184.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 16340450610 its reverse (1605404361), we get a palindrome (17945854971).

The spelling of 16340450610 in words is "sixteen billion, three hundred forty million, four hundred fifty thousand, six hundred ten".