801344078 has 16 divisors (see below), whose sum is σ = 1228642560. Its totient is φ = 391811256.

The previous prime is 801344069. The next prime is 801344083. The reversal of 801344078 is 870443108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134225 + ... + 140067.

It is an arithmetic number, because the mean of its divisors is an integer number (76790160).

Almost surely, 2^801344078 is an apocalyptic number.

801344078 is a deficient number, since it is larger than the sum of its proper divisors (427298482).

801344078 is a wasteful number, since it uses less digits than its factorization.

801344078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 801344078 is about 28308.0214426936. The cubic root of 801344078 is about 928.8373639595.

The spelling of 801344078 in words is "eight hundred one million, three hundred forty-four thousand, seventy-eight".