80284208829 has 32 divisors (see below), whose sum is σ = 119109253248. Its totient is φ = 47687328000.

The previous prime is 80284208821. The next prime is 80284208833. The reversal of 80284208829 is 92880248208.

It is a happy number.

It is not a de Polignac number, because 80284208829 - 2³ = 80284208821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80284208821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1621419 + ... + 1670199.

It is an arithmetic number, because the mean of its divisors is an integer number (3722164164).

Almost surely, 2^80284208829 is an apocalyptic number.

It is an amenable number.

80284208829 is a deficient number, since it is larger than the sum of its proper divisors (38825044419).

80284208829 is a wasteful number, since it uses less digits than its factorization.

80284208829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49789.

The product of its (nonzero) digits is 1179648, while the sum is 51.

The spelling of 80284208829 in words is "eighty billion, two hundred eighty-four million, two hundred eight thousand, eight hundred twenty-nine".