80310214540 has 24 divisors (see below), whose sum is σ = 168817980240. Its totient is φ = 32092365888.

The previous prime is 80310214507. The next prime is 80310214541. The reversal of 80310214540 is 4541201308.

It is a junction number, because it is equal to n+sod(n) for n = 80310214499 and 80310214508.

It is not an unprimeable number, because it can be changed into a prime (80310214541) 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, 1961730 + ... + 2002249.

It is an arithmetic number, because the mean of its divisors is an integer number (7034082510).

Almost surely, 2^80310214540 is an apocalyptic number.

It is an amenable number.

80310214540 is an abundant number, since it is smaller than the sum of its proper divisors (88507765700).

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

80310214540 is a wasteful number, since it uses less digits than its factorization.

80310214540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965001 (or 3964999 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 80310214540 its reverse (4541201308), we get a palindrome (84851415848).

The spelling of 80310214540 in words is "eighty billion, three hundred ten million, two hundred fourteen thousand, five hundred forty".