80202542 has 8 divisors (see below), whose sum is σ = 137490096. Its totient is φ = 34372512.

The previous prime is 80202517. The next prime is 80202557. The reversal of 80202542 is 24520208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864363 + ... + 2864390.

It is an arithmetic number, because the mean of its divisors is an integer number (17186262).

Almost surely, 2^80202542 is an apocalyptic number.

80202542 is a deficient number, since it is larger than the sum of its proper divisors (57287554).

80202542 is a wasteful number, since it uses less digits than its factorization.

80202542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5728762.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 80202542 is about 8955.5871945953. The cubic root of 80202542 is about 431.2502678147.

The spelling of 80202542 in words is "eighty million, two hundred two thousand, five hundred forty-two".