80093340 has 96 divisors (see below), whose sum is σ = 252322560. Its totient is φ = 21089088.

The previous prime is 80093333. The next prime is 80093353. The reversal of 80093340 is 4339008.

It is a super-2 number, since 2×80093340² = 12829886224711200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43927 + ... + 45713.

It is an arithmetic number, because the mean of its divisors is an integer number (2628360).

Almost surely, 2^80093340 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 80093340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126161280).

80093340 is an abundant number, since it is smaller than the sum of its proper divisors (172229220).

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

80093340 is a wasteful number, since it uses less digits than its factorization.

80093340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888 (or 1880 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80093340 is about 8949.4882535260. The cubic root of 80093340 is about 431.0544519859.

The spelling of 80093340 in words is "eighty million, ninety-three thousand, three hundred forty".