80036850 has 48 divisors (see below), whose sum is σ = 210174048. Its totient is φ = 20087040.

The previous prime is 80036821. The next prime is 80036903. The reversal of 80036850 is 5863008.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13144 + ... + 18243.

It is an arithmetic number, because the mean of its divisors is an integer number (4378626).

Almost surely, 2^80036850 is an apocalyptic number.

80036850 is an abundant number, since it is smaller than the sum of its proper divisors (130137198).

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

80036850 is a wasteful number, since it uses less digits than its factorization.

80036850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31419 (or 31414 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 80036850 is about 8946.3316504588. The cubic root of 80036850 is about 430.9530869494.

Adding to 80036850 its reverse (5863008), we get a palindrome (85899858).

The spelling of 80036850 in words is "eighty million, thirty-six thousand, eight hundred fifty".