8055162440 has 32 divisors (see below), whose sum is σ = 19518279480. Its totient is φ = 2974213632.

The previous prime is 8055162433. The next prime is 8055162517. The reversal of 8055162440 is 442615508.

It can be written as a sum of positive squares in 4 ways, for example, as 3247404196 + 4807758244 = 56986^2 + 69338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 8055162440.

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, 7744829 + ... + 7745868.

Almost surely, 2^8055162440 is an apocalyptic number.

It is an amenable number.

8055162440 is an abundant number, since it is smaller than the sum of its proper divisors (11463117040).

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

8055162440 is a wasteful number, since it uses less digits than its factorization.

8055162440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15490721 (or 15490717 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 8055162440 is about 89750.5567670753. The cubic root of 8055162440 is about 2004.5863446819.

Adding to 8055162440 its reverse (442615508), we get a palindrome (8497777948).

The spelling of 8055162440 in words is "eight billion, fifty-five million, one hundred sixty-two thousand, four hundred forty".