80003140 has 48 divisors (see below), whose sum is σ = 192794112. Its totient is φ = 27317376.

The previous prime is 80003137. The next prime is 80003149. The reversal of 80003140 is 4130008.

It is not an unprimeable number, because it can be changed into a prime (80003149) 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, 37749 + ... + 39811.

It is an arithmetic number, because the mean of its divisors is an integer number (4016544).

Almost surely, 2^80003140 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 80003140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96397056).

80003140 is an abundant number, since it is smaller than the sum of its proper divisors (112790972).

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

80003140 is a wasteful number, since it uses less digits than its factorization.

80003140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 80003140 is about 8944.4474396130. The cubic root of 80003140 is about 430.8925753701.

Adding to 80003140 its reverse (4130008), we get a palindrome (84133148).

The spelling of 80003140 in words is "eighty million, three thousand, one hundred forty".