80238899 has 8 divisors (see below), whose sum is σ = 87595872. Its totient is φ = 73051200.

The previous prime is 80238877. The next prime is 80238901. The reversal of 80238899 is 99883208.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 80238899 - 2¹⁶ = 80173363 is a prime.

It is a super-4 number, since 4×80238899⁴ (a number of 33 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (80235899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41327 + ... + 43224.

It is an arithmetic number, because the mean of its divisors is an integer number (10949484).

Almost surely, 2^80238899 is an apocalyptic number.

80238899 is a deficient number, since it is larger than the sum of its proper divisors (7356973).

80238899 is a wasteful number, since it uses less digits than its factorization.

80238899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84637.

The product of its (nonzero) digits is 248832, while the sum is 47.

The square root of 80238899 is about 8957.6168147560. The cubic root of 80238899 is about 431.3154220148.

The spelling of 80238899 in words is "eighty million, two hundred thirty-eight thousand, eight hundred ninety-nine".