80446135310 has 8 divisors (see below), whose sum is σ = 144803043576. Its totient is φ = 32178454120.

The previous prime is 80446135241. The next prime is 80446135327. The reversal of 80446135310 is 1353164408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×80446135310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022306756 + ... + 4022306775.

It is an arithmetic number, because the mean of its divisors is an integer number (18100380447).

Almost surely, 2^80446135310 is an apocalyptic number.

80446135310 is a deficient number, since it is larger than the sum of its proper divisors (64356908266).

80446135310 is a wasteful number, since it uses less digits than its factorization.

80446135310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044613538.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 80446135310 its reverse (1353164408), we get a palindrome (81799299718).

The spelling of 80446135310 in words is "eighty billion, four hundred forty-six million, one hundred thirty-five thousand, three hundred ten".