80041212 has 36 divisors (see below), whose sum is σ = 207798136. Its totient is φ = 25958880.

The previous prime is 80041201. The next prime is 80041217. The reversal of 80041212 is 21214008.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80041217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28714 + ... + 31377.

Almost surely, 2^80041212 is an apocalyptic number.

It is an amenable number.

80041212 is an abundant number, since it is smaller than the sum of its proper divisors (127756924).

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

80041212 is a wasteful number, since it uses less digits than its factorization.

80041212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60138 (or 60133 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 80041212 is about 8946.5754342094. The cubic root of 80041212 is about 430.9609157733.

It can be divided in two parts, 8004 and 1212, that added together give a square (9216 = 96²).

The spelling of 80041212 in words is "eighty million, forty-one thousand, two hundred twelve".