80076340 has 24 divisors (see below), whose sum is σ = 175472640. Its totient is φ = 30637728.

The previous prime is 80076331. The next prime is 80076343. The reversal of 80076340 is 4367008.

It is a junction number, because it is equal to n+sod(n) for n = 80076299 and 80076308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80076343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86580 + ... + 87499.

It is an arithmetic number, because the mean of its divisors is an integer number (7311360).

Almost surely, 2^80076340 is an apocalyptic number.

It is an amenable number.

80076340 is an abundant number, since it is smaller than the sum of its proper divisors (95396300).

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

80076340 is a wasteful number, since it uses less digits than its factorization.

80076340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174111 (or 174109 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 80076340 is about 8948.5384281457. The cubic root of 80076340 is about 431.0239523872.

The spelling of 80076340 in words is "eighty million, seventy-six thousand, three hundred forty".