80626462608 has 320 divisors, whose sum is σ = 233352564480. Its totient is φ = 23887872000.

The previous prime is 80626462601. The next prime is 80626462669.

80626462608 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (80626462601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139733616 + ... + 139734192.

It is an arithmetic number, because the mean of its divisors is an integer number (729226764).

Almost surely, 2^80626462608 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 80626462608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116676282240).

80626462608 is an abundant number, since it is smaller than the sum of its proper divisors (152726101872).

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

80626462608 is a wasteful number, since it uses less digits than its factorization.

80626462608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 780 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 80626462608 in words is "eighty billion, six hundred twenty-six million, four hundred sixty-two thousand, six hundred eight".