80146242 has 24 divisors (see below), whose sum is σ = 189437040. Its totient is φ = 24286680.

The previous prime is 80146223. The next prime is 80146247. The reversal of 80146242 is 24264108.

It is not an unprimeable number, because it can be changed into a prime (80146247) 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, 202192 + ... + 202587.

It is an arithmetic number, because the mean of its divisors is an integer number (7893210).

Almost surely, 2^80146242 is an apocalyptic number.

80146242 is an abundant number, since it is smaller than the sum of its proper divisors (109290798).

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

80146242 is a wasteful number, since it uses less digits than its factorization.

80146242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404798 (or 404795 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 80146242 is about 8952.4433536326. The cubic root of 80146242 is about 431.1493355465.

The spelling of 80146242 in words is "eighty million, one hundred forty-six thousand, two hundred forty-two".