80057802 has 48 divisors (see below), whose sum is σ = 182675808. Its totient is φ = 23195040.

The previous prime is 80057801. The next prime is 80057807. The reversal of 80057802 is 20875008.

It is a super-2 number, since 2×80057802² = 12818503322142408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80057802.

It is not an unprimeable number, because it can be changed into a prime (80057801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33768 + ... + 36060.

It is an arithmetic number, because the mean of its divisors is an integer number (3805746).

Almost surely, 2^80057802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80057802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91337904).

80057802 is an abundant number, since it is smaller than the sum of its proper divisors (102618006).

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

80057802 is a wasteful number, since it uses less digits than its factorization.

80057802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2355 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 80057802 is about 8947.5025565797. The cubic root of 80057802 is about 430.9906885512.

The spelling of 80057802 in words is "eighty million, fifty-seven thousand, eight hundred two".