80095540 has 48 divisors (see below), whose sum is σ = 193398912. Its totient is φ = 27294336.

The previous prime is 80095531. The next prime is 80095549. The reversal of 80095540 is 4559008.

It is an interprime number because it is at equal distance from previous prime (80095531) and next prime (80095549).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80095549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22567 + ... + 25873.

It is an arithmetic number, because the mean of its divisors is an integer number (4029144).

Almost surely, 2^80095540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80095540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96699456).

80095540 is an abundant number, since it is smaller than the sum of its proper divisors (113303372).

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

80095540 is a wasteful number, since it uses less digits than its factorization.

80095540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496 (or 3494 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 80095540 is about 8949.6111647378. The cubic root of 80095540 is about 431.0583986774.

The spelling of 80095540 in words is "eighty million, ninety-five thousand, five hundred forty".