80340280234600 has 48 divisors (see below), whose sum is σ = 187082557696620. Its totient is φ = 32085977702400.

The previous prime is 80340280234589. The next prime is 80340280234639. The reversal of 80340280234600 is 643208204308.

It can be written as a sum of positive squares in 6 ways, for example, as 56647509814116 + 23692770420484 = 7526454^2 + 4867522^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313211427 + ... + 313467826.

Almost surely, 2^{80340280234600} is an apocalyptic number.

It is an amenable number.

80340280234600 is an abundant number, since it is smaller than the sum of its proper divisors (106742277462020).

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

80340280234600 is a wasteful number, since it uses less digits than its factorization.

80340280234600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626679910 (or 626679901 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 40.

Adding to 80340280234600 its reverse (643208204308), we get a palindrome (80983488438908).

The spelling of 80340280234600 in words is "eighty trillion, three hundred forty billion, two hundred eighty million, two hundred thirty-four thousand, six hundred".