80109480 has 64 divisors (see below), whose sum is σ = 262180800. Its totient is φ = 19420160.

The previous prime is 80109427. The next prime is 80109503. The reversal of 80109480 is 8490108.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29025 + ... + 31664.

It is an arithmetic number, because the mean of its divisors is an integer number (4096575).

Almost surely, 2^80109480 is an apocalyptic number.

It is an amenable number.

80109480 is an abundant number, since it is smaller than the sum of its proper divisors (182071320).

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

80109480 is a wasteful number, since it uses less digits than its factorization.

80109480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60714 (or 60710 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 80109480 is about 8950.3899356397. The cubic root of 80109480 is about 431.0834046703.

Adding to 80109480 its reverse (8490108), we get a palindrome (88599588).

The spelling of 80109480 in words is "eighty million, one hundred nine thousand, four hundred eighty".