80387338 has 8 divisors (see below), whose sum is σ = 120637188. Its totient is φ = 40174944.

The previous prime is 80387327. The next prime is 80387341. The reversal of 80387338 is 83378308.

It can be written as a sum of positive squares in 2 ways, for example, as 76335169 + 4052169 = 8737^2 + 2013^2 .

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

It is a super-2 number, since 2×80387338² = 12924248221452488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80387338.

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, 3181 + ... + 13072.

Almost surely, 2^80387338 is an apocalyptic number.

80387338 is a deficient number, since it is larger than the sum of its proper divisors (40249850).

80387338 is a wasteful number, since it uses less digits than its factorization.

80387338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18728.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 80387338 is about 8965.8986164243. The cubic root of 80387338 is about 431.5812307043.

It can be divided in two parts, 8038 and 7338, that added together give a square (15376 = 124²).

The spelling of 80387338 in words is "eighty million, three hundred eighty-seven thousand, three hundred thirty-eight".