80758042 has 16 divisors (see below), whose sum is σ = 124372512. Its totient is φ = 39306960.

The previous prime is 80758019. The next prime is 80758043. The reversal of 80758042 is 24085708.

It is a super-2 number, since 2×80758042² = 13043722695347528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80757989 and 80758007.

It is not an unprimeable number, because it can be changed into a prime (80758043) 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, 27048 + ... + 29884.

It is an arithmetic number, because the mean of its divisors is an integer number (7773282).

Almost surely, 2^80758042 is an apocalyptic number.

80758042 is a deficient number, since it is larger than the sum of its proper divisors (43614470).

80758042 is a wasteful number, since it uses less digits than its factorization.

80758042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3213.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 80758042 is about 8986.5478355150. The cubic root of 80758042 is about 432.2436218740.

The spelling of 80758042 in words is "eighty million, seven hundred fifty-eight thousand, forty-two".