80650284 has 96 divisors (see below), whose sum is σ = 226431744. Its totient is φ = 22014720.

The previous prime is 80650277. The next prime is 80650303. The reversal of 80650284 is 48205608.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73242 + ... + 74334.

It is an arithmetic number, because the mean of its divisors is an integer number (2358664).

Almost surely, 2^80650284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80650284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113215872).

80650284 is an abundant number, since it is smaller than the sum of its proper divisors (145781460).

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

80650284 is a wasteful number, since it uses less digits than its factorization.

80650284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 80650284 is about 8980.5503172133. The cubic root of 80650284 is about 432.0512842066.

The spelling of 80650284 in words is "eighty million, six hundred fifty thousand, two hundred eighty-four".