80214701284 has 81 divisors (see below), whose sum is σ = 151086295171. Its totient is φ = 37260686320.

The previous prime is 80214701257. The next prime is 80214701293. The reversal of 80214701284 is 48210741208.

It is a happy number.

The square root of 80214701284 is 283222.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 612325899 + ... + 612326029.

Almost surely, 2^80214701284 is an apocalyptic number.

80214701284 is the 283222-nd square number.

It is an amenable number.

80214701284 is a deficient number, since it is larger than the sum of its proper divisors (70871593887).

80214701284 is a wasteful number, since it uses less digits than its factorization.

80214701284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The spelling of 80214701284 in words is "eighty billion, two hundred fourteen million, seven hundred one thousand, two hundred eighty-four".