80383347770 has 32 divisors (see below), whose sum is σ = 157927107456. Its totient is φ = 29214856000.

The previous prime is 80383347743. The next prime is 80383347809. The reversal of 80383347770 is 7774338308.

It is a super-2 number, since 2×80383347770² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16907 + ... + 401313.

It is an arithmetic number, because the mean of its divisors is an integer number (4935222108).

Almost surely, 2^80383347770 is an apocalyptic number.

80383347770 is a deficient number, since it is larger than the sum of its proper divisors (77543759686).

80383347770 is a wasteful number, since it uses less digits than its factorization.

80383347770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386326.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 80383347770 in words is "eighty billion, three hundred eighty-three million, three hundred forty-seven thousand, seven hundred seventy".