8116040450 has 48 divisors (see below), whose sum is σ = 17261067840. Its totient is φ = 2781241920.

The previous prime is 8116040441. The next prime is 8116040453. The reversal of 8116040450 is 540406118.

It is a super-2 number, since 2×8116040450² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8116040453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 884084 + ... + 893216.

It is an arithmetic number, because the mean of its divisors is an integer number (359605580).

Almost surely, 2^8116040450 is an apocalyptic number.

8116040450 is an abundant number, since it is smaller than the sum of its proper divisors (9145027390).

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

8116040450 is a wasteful number, since it uses less digits than its factorization.

8116040450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11691 (or 11686 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 8116040450 is about 90089.0695367646. The cubic root of 8116040450 is about 2009.6236558497.

Adding to 8116040450 its reverse (540406118), we get a palindrome (8656446568).

The spelling of 8116040450 in words is "eight billion, one hundred sixteen million, forty thousand, four hundred fifty".