80241138 has 16 divisors (see below), whose sum is σ = 178313760. Its totient is φ = 26747028.

The previous prime is 80241137. The next prime is 80241149. The reversal of 80241138 is 83114208.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80241131) 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, 742920 + ... + 743027.

It is an arithmetic number, because the mean of its divisors is an integer number (11144610).

Almost surely, 2^80241138 is an apocalyptic number.

80241138 is an abundant number, since it is smaller than the sum of its proper divisors (98072622).

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

80241138 is a wasteful number, since it uses less digits than its factorization.

80241138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485958 (or 1485952 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 80241138 is about 8957.7417913222. The cubic root of 80241138 is about 431.3194338107.

The spelling of 80241138 in words is "eighty million, two hundred forty-one thousand, one hundred thirty-eight".