80734238 has 8 divisors (see below), whose sum is σ = 130416888. Its totient is φ = 37261944.

The previous prime is 80734193. The next prime is 80734253. The reversal of 80734238 is 83243708.

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

It is a junction number, because it is equal to n+sod(n) for n = 80734198 and 80734207.

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, 1552556 + ... + 1552607.

It is an arithmetic number, because the mean of its divisors is an integer number (16302111).

Almost surely, 2^80734238 is an apocalyptic number.

80734238 is a deficient number, since it is larger than the sum of its proper divisors (49682650).

80734238 is a wasteful number, since it uses less digits than its factorization.

80734238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105178.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 80734238 is about 8985.2233138637. The cubic root of 80734238 is about 432.2011487530.

The spelling of 80734238 in words is "eighty million, seven hundred thirty-four thousand, two hundred thirty-eight".