80884699350 has 768 divisors, whose sum is σ = 268782796800. Its totient is φ = 15969139200.

The previous prime is 80884699321. The next prime is 80884699351. The reversal of 80884699350 is 5399648808.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80884699351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 974514409 + ... + 974514491.

It is an arithmetic number, because the mean of its divisors is an integer number (349977600).

Almost surely, 2^80884699350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80884699350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134391398400).

80884699350 is an abundant number, since it is smaller than the sum of its proper divisors (187898097450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80884699350 is a wasteful number, since it uses less digits than its factorization.

80884699350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 80884699350 in words is "eighty billion, eight hundred eighty-four million, six hundred ninety-nine thousand, three hundred fifty".