80213346 has 12 divisors (see below), whose sum is σ = 173795622. Its totient is φ = 26737776.

The previous prime is 80213317. The next prime is 80213347. The reversal of 80213346 is 64331208.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 79014321 + 1199025 = 8889^2 + 1095^2 .

It is not an unprimeable number, because it can be changed into a prime (80213347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2228131 + ... + 2228166.

Almost surely, 2^80213346 is an apocalyptic number.

80213346 is an abundant number, since it is smaller than the sum of its proper divisors (93582276).

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

80213346 is a wasteful number, since it uses less digits than its factorization.

80213346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456305 (or 4456302 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 80213346 is about 8956.1903731442. The cubic root of 80213346 is about 431.2696313685.

The spelling of 80213346 in words is "eighty million, two hundred thirteen thousand, three hundred forty-six".