80238788 has 48 divisors (see below), whose sum is σ = 167537664. Its totient is φ = 32901120.

The previous prime is 80238787. The next prime is 80238803. The reversal of 80238788 is 88783208.

80238788 is nontrivially palindromic in base 16.

It is not an unprimeable number, because it can be changed into a prime (80238787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83720 + ... + 84672.

It is an arithmetic number, because the mean of its divisors is an integer number (3490368).

Almost surely, 2^80238788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80238788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83768832).

80238788 is an abundant number, since it is smaller than the sum of its proper divisors (87298876).

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

80238788 is a wasteful number, since it uses less digits than its factorization.

80238788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 44.

The square root of 80238788 is about 8957.6106189095. The cubic root of 80238788 is about 431.3152231253.

The spelling of 80238788 in words is "eighty million, two hundred thirty-eight thousand, seven hundred eighty-eight".