80361012 has 48 divisors (see below), whose sum is σ = 191959040. Its totient is φ = 26159328.

The previous prime is 80360999. The next prime is 80361019. The reversal of 80361012 is 21016308.

It is a self number, because there is not a number n which added to its sum of digits gives 80361012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80361019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97233 + ... + 98055.

Almost surely, 2^80361012 is an apocalyptic number.

It is an amenable number.

80361012 is an abundant number, since it is smaller than the sum of its proper divisors (111598028).

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

80361012 is a wasteful number, since it uses less digits than its factorization.

80361012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 80361012 is about 8964.4303778879. The cubic root of 80361012 is about 431.5341128029.

The spelling of 80361012 in words is "eighty million, three hundred sixty-one thousand, twelve".